color-math
Version:
expressions to manipulate colors
106 lines (104 loc) • 433 kB
JavaScript
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/***/ "./node_modules/chroma-js/chroma.js":
/*!******************************************!*\
!*** ./node_modules/chroma-js/chroma.js ***!
\******************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
eval("/**\n * chroma.js - JavaScript library for color conversions\n *\n * Copyright (c) 2011-2019, Gregor Aisch\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without\n * modification, are permitted provided that the following conditions are met:\n *\n * 1. Redistributions of source code must retain the above copyright notice, this\n * list of conditions and the following disclaimer.\n *\n * 2. Redistributions in binary form must reproduce the above copyright notice,\n * this list of conditions and the following disclaimer in the documentation\n * and/or other materials provided with the distribution.\n *\n * 3. The name Gregor Aisch may not be used to endorse or promote products\n * derived from this software without specific prior written permission.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"\n * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n * DISCLAIMED. IN NO EVENT SHALL GREGOR AISCH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,\n * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\n * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY\n * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\n * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n *\n * -------------------------------------------------------\n *\n * chroma.js includes colors from colorbrewer2.org, which are released under\n * the following license:\n *\n * Copyright (c) 2002 Cynthia Brewer, Mark Harrower,\n * and The Pennsylvania State University.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing,\n * software distributed under the License is distributed on an\n * \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,\n * either express or implied. See the License for the specific\n * language governing permissions and limitations under the License.\n *\n * ------------------------------------------------------\n *\n * Named colors are taken from X11 Color Names.\n * http://www.w3.org/TR/css3-color/#svg-color\n *\n * @preserve\n */\n\n(function (global, factory) {\n true ? module.exports = factory() :\n undefined;\n}(this, (function () { 'use strict';\n\n var limit = function (x, min, max) {\n if ( min === void 0 ) min=0;\n if ( max === void 0 ) max=1;\n\n return x < min ? min : x > max ? max : x;\n };\n\n var clip_rgb = function (rgb) {\n rgb._clipped = false;\n rgb._unclipped = rgb.slice(0);\n for (var i=0; i<=3; i++) {\n if (i < 3) {\n if (rgb[i] < 0 || rgb[i] > 255) { rgb._clipped = true; }\n rgb[i] = limit(rgb[i], 0, 255);\n } else if (i === 3) {\n rgb[i] = limit(rgb[i], 0, 1);\n }\n }\n return rgb;\n };\n\n // ported from jQuery's $.type\n var classToType = {};\n for (var i = 0, list = ['Boolean', 'Number', 'String', 'Function', 'Array', 'Date', 'RegExp', 'Undefined', 'Null']; i < list.length; i += 1) {\n var name = list[i];\n\n classToType[(\"[object \" + name + \"]\")] = name.toLowerCase();\n }\n var type = function(obj) {\n return classToType[Object.prototype.toString.call(obj)] || \"object\";\n };\n\n var unpack = function (args, keyOrder) {\n if ( keyOrder === void 0 ) keyOrder=null;\n\n \t// if called with more than 3 arguments, we return the arguments\n if (args.length >= 3) { return Array.prototype.slice.call(args); }\n // with less than 3 args we check if first arg is object\n // and use the keyOrder string to extract and sort properties\n \tif (type(args[0]) == 'object' && keyOrder) {\n \t\treturn keyOrder.split('')\n \t\t\t.filter(function (k) { return args[0][k] !== undefined; })\n \t\t\t.map(function (k) { return args[0][k]; });\n \t}\n \t// otherwise we just return the first argument\n \t// (which we suppose is an array of args)\n return args[0];\n };\n\n var last = function (args) {\n if (args.length < 2) { return null; }\n var l = args.length-1;\n if (type(args[l]) == 'string') { return args[l].toLowerCase(); }\n return null;\n };\n\n var PI = Math.PI;\n\n var utils = {\n \tclip_rgb: clip_rgb,\n \tlimit: limit,\n \ttype: type,\n \tunpack: unpack,\n \tlast: last,\n \tPI: PI,\n \tTWOPI: PI*2,\n \tPITHIRD: PI/3,\n \tDEG2RAD: PI / 180,\n \tRAD2DEG: 180 / PI\n };\n\n var input = {\n \tformat: {},\n \tautodetect: []\n };\n\n var last$1 = utils.last;\n var clip_rgb$1 = utils.clip_rgb;\n var type$1 = utils.type;\n\n\n var Color = function Color() {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var me = this;\n if (type$1(args[0]) === 'object' &&\n args[0].constructor &&\n args[0].constructor === this.constructor) {\n // the argument is already a Color instance\n return args[0];\n }\n\n // last argument could be the mode\n var mode = last$1(args);\n var autodetect = false;\n\n if (!mode) {\n autodetect = true;\n if (!input.sorted) {\n input.autodetect = input.autodetect.sort(function (a,b) { return b.p - a.p; });\n input.sorted = true;\n }\n // auto-detect format\n for (var i = 0, list = input.autodetect; i < list.length; i += 1) {\n var chk = list[i];\n\n mode = chk.test.apply(chk, args);\n if (mode) { break; }\n }\n }\n\n if (input.format[mode]) {\n var rgb = input.format[mode].apply(null, autodetect ? args : args.slice(0,-1));\n me._rgb = clip_rgb$1(rgb);\n } else {\n throw new Error('unknown format: '+args);\n }\n\n // add alpha channel\n if (me._rgb.length === 3) { me._rgb.push(1); }\n };\n\n Color.prototype.toString = function toString () {\n if (type$1(this.hex) == 'function') { return this.hex(); }\n return (\"[\" + (this._rgb.join(',')) + \"]\");\n };\n\n var Color_1 = Color;\n\n var chroma = function () {\n \tvar args = [], len = arguments.length;\n \twhile ( len-- ) args[ len ] = arguments[ len ];\n\n \treturn new (Function.prototype.bind.apply( chroma.Color, [ null ].concat( args) ));\n };\n\n chroma.Color = Color_1;\n chroma.version = '2.0.4';\n\n var chroma_1 = chroma;\n\n var unpack$1 = utils.unpack;\n var max = Math.max;\n\n var rgb2cmyk = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var ref = unpack$1(args, 'rgb');\n var r = ref[0];\n var g = ref[1];\n var b = ref[2];\n r = r / 255;\n g = g / 255;\n b = b / 255;\n var k = 1 - max(r,max(g,b));\n var f = k < 1 ? 1 / (1-k) : 0;\n var c = (1-r-k) * f;\n var m = (1-g-k) * f;\n var y = (1-b-k) * f;\n return [c,m,y,k];\n };\n\n var rgb2cmyk_1 = rgb2cmyk;\n\n var unpack$2 = utils.unpack;\n\n var cmyk2rgb = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$2(args, 'cmyk');\n var c = args[0];\n var m = args[1];\n var y = args[2];\n var k = args[3];\n var alpha = args.length > 4 ? args[4] : 1;\n if (k === 1) { return [0,0,0,alpha]; }\n return [\n c >= 1 ? 0 : 255 * (1-c) * (1-k), // r\n m >= 1 ? 0 : 255 * (1-m) * (1-k), // g\n y >= 1 ? 0 : 255 * (1-y) * (1-k), // b\n alpha\n ];\n };\n\n var cmyk2rgb_1 = cmyk2rgb;\n\n var unpack$3 = utils.unpack;\n var type$2 = utils.type;\n\n\n\n Color_1.prototype.cmyk = function() {\n return rgb2cmyk_1(this._rgb);\n };\n\n chroma_1.cmyk = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['cmyk']) ));\n };\n\n input.format.cmyk = cmyk2rgb_1;\n\n input.autodetect.push({\n p: 2,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$3(args, 'cmyk');\n if (type$2(args) === 'array' && args.length === 4) {\n return 'cmyk';\n }\n }\n });\n\n var unpack$4 = utils.unpack;\n var last$2 = utils.last;\n var rnd = function (a) { return Math.round(a*100)/100; };\n\n /*\n * supported arguments:\n * - hsl2css(h,s,l)\n * - hsl2css(h,s,l,a)\n * - hsl2css([h,s,l], mode)\n * - hsl2css([h,s,l,a], mode)\n * - hsl2css({h,s,l,a}, mode)\n */\n var hsl2css = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var hsla = unpack$4(args, 'hsla');\n var mode = last$2(args) || 'lsa';\n hsla[0] = rnd(hsla[0] || 0);\n hsla[1] = rnd(hsla[1]*100) + '%';\n hsla[2] = rnd(hsla[2]*100) + '%';\n if (mode === 'hsla' || (hsla.length > 3 && hsla[3]<1)) {\n hsla[3] = hsla.length > 3 ? hsla[3] : 1;\n mode = 'hsla';\n } else {\n hsla.length = 3;\n }\n return (mode + \"(\" + (hsla.join(',')) + \")\");\n };\n\n var hsl2css_1 = hsl2css;\n\n var unpack$5 = utils.unpack;\n\n /*\n * supported arguments:\n * - rgb2hsl(r,g,b)\n * - rgb2hsl(r,g,b,a)\n * - rgb2hsl([r,g,b])\n * - rgb2hsl([r,g,b,a])\n * - rgb2hsl({r,g,b,a})\n */\n var rgb2hsl = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$5(args, 'rgba');\n var r = args[0];\n var g = args[1];\n var b = args[2];\n\n r /= 255;\n g /= 255;\n b /= 255;\n\n var min = Math.min(r, g, b);\n var max = Math.max(r, g, b);\n\n var l = (max + min) / 2;\n var s, h;\n\n if (max === min){\n s = 0;\n h = Number.NaN;\n } else {\n s = l < 0.5 ? (max - min) / (max + min) : (max - min) / (2 - max - min);\n }\n\n if (r == max) { h = (g - b) / (max - min); }\n else if (g == max) { h = 2 + (b - r) / (max - min); }\n else if (b == max) { h = 4 + (r - g) / (max - min); }\n\n h *= 60;\n if (h < 0) { h += 360; }\n if (args.length>3 && args[3]!==undefined) { return [h,s,l,args[3]]; }\n return [h,s,l];\n };\n\n var rgb2hsl_1 = rgb2hsl;\n\n var unpack$6 = utils.unpack;\n var last$3 = utils.last;\n\n\n var round = Math.round;\n\n /*\n * supported arguments:\n * - rgb2css(r,g,b)\n * - rgb2css(r,g,b,a)\n * - rgb2css([r,g,b], mode)\n * - rgb2css([r,g,b,a], mode)\n * - rgb2css({r,g,b,a}, mode)\n */\n var rgb2css = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var rgba = unpack$6(args, 'rgba');\n var mode = last$3(args) || 'rgb';\n if (mode.substr(0,3) == 'hsl') {\n return hsl2css_1(rgb2hsl_1(rgba), mode);\n }\n rgba[0] = round(rgba[0]);\n rgba[1] = round(rgba[1]);\n rgba[2] = round(rgba[2]);\n if (mode === 'rgba' || (rgba.length > 3 && rgba[3]<1)) {\n rgba[3] = rgba.length > 3 ? rgba[3] : 1;\n mode = 'rgba';\n }\n return (mode + \"(\" + (rgba.slice(0,mode==='rgb'?3:4).join(',')) + \")\");\n };\n\n var rgb2css_1 = rgb2css;\n\n var unpack$7 = utils.unpack;\n var round$1 = Math.round;\n\n var hsl2rgb = function () {\n var assign;\n\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n args = unpack$7(args, 'hsl');\n var h = args[0];\n var s = args[1];\n var l = args[2];\n var r,g,b;\n if (s === 0) {\n r = g = b = l*255;\n } else {\n var t3 = [0,0,0];\n var c = [0,0,0];\n var t2 = l < 0.5 ? l * (1+s) : l+s-l*s;\n var t1 = 2 * l - t2;\n var h_ = h / 360;\n t3[0] = h_ + 1/3;\n t3[1] = h_;\n t3[2] = h_ - 1/3;\n for (var i=0; i<3; i++) {\n if (t3[i] < 0) { t3[i] += 1; }\n if (t3[i] > 1) { t3[i] -= 1; }\n if (6 * t3[i] < 1)\n { c[i] = t1 + (t2 - t1) * 6 * t3[i]; }\n else if (2 * t3[i] < 1)\n { c[i] = t2; }\n else if (3 * t3[i] < 2)\n { c[i] = t1 + (t2 - t1) * ((2 / 3) - t3[i]) * 6; }\n else\n { c[i] = t1; }\n }\n (assign = [round$1(c[0]*255),round$1(c[1]*255),round$1(c[2]*255)], r = assign[0], g = assign[1], b = assign[2]);\n }\n if (args.length > 3) {\n // keep alpha channel\n return [r,g,b,args[3]];\n }\n return [r,g,b,1];\n };\n\n var hsl2rgb_1 = hsl2rgb;\n\n var RE_RGB = /^rgb\\(\\s*(-?\\d+),\\s*(-?\\d+)\\s*,\\s*(-?\\d+)\\s*\\)$/;\n var RE_RGBA = /^rgba\\(\\s*(-?\\d+),\\s*(-?\\d+)\\s*,\\s*(-?\\d+)\\s*,\\s*([01]|[01]?\\.\\d+)\\)$/;\n var RE_RGB_PCT = /^rgb\\(\\s*(-?\\d+(?:\\.\\d+)?)%,\\s*(-?\\d+(?:\\.\\d+)?)%\\s*,\\s*(-?\\d+(?:\\.\\d+)?)%\\s*\\)$/;\n var RE_RGBA_PCT = /^rgba\\(\\s*(-?\\d+(?:\\.\\d+)?)%,\\s*(-?\\d+(?:\\.\\d+)?)%\\s*,\\s*(-?\\d+(?:\\.\\d+)?)%\\s*,\\s*([01]|[01]?\\.\\d+)\\)$/;\n var RE_HSL = /^hsl\\(\\s*(-?\\d+(?:\\.\\d+)?),\\s*(-?\\d+(?:\\.\\d+)?)%\\s*,\\s*(-?\\d+(?:\\.\\d+)?)%\\s*\\)$/;\n var RE_HSLA = /^hsla\\(\\s*(-?\\d+(?:\\.\\d+)?),\\s*(-?\\d+(?:\\.\\d+)?)%\\s*,\\s*(-?\\d+(?:\\.\\d+)?)%\\s*,\\s*([01]|[01]?\\.\\d+)\\)$/;\n\n var round$2 = Math.round;\n\n var css2rgb = function (css) {\n css = css.toLowerCase().trim();\n var m;\n\n if (input.format.named) {\n try {\n return input.format.named(css);\n } catch (e) {\n // eslint-disable-next-line\n }\n }\n\n // rgb(250,20,0)\n if ((m = css.match(RE_RGB))) {\n var rgb = m.slice(1,4);\n for (var i=0; i<3; i++) {\n rgb[i] = +rgb[i];\n }\n rgb[3] = 1; // default alpha\n return rgb;\n }\n\n // rgba(250,20,0,0.4)\n if ((m = css.match(RE_RGBA))) {\n var rgb$1 = m.slice(1,5);\n for (var i$1=0; i$1<4; i$1++) {\n rgb$1[i$1] = +rgb$1[i$1];\n }\n return rgb$1;\n }\n\n // rgb(100%,0%,0%)\n if ((m = css.match(RE_RGB_PCT))) {\n var rgb$2 = m.slice(1,4);\n for (var i$2=0; i$2<3; i$2++) {\n rgb$2[i$2] = round$2(rgb$2[i$2] * 2.55);\n }\n rgb$2[3] = 1; // default alpha\n return rgb$2;\n }\n\n // rgba(100%,0%,0%,0.4)\n if ((m = css.match(RE_RGBA_PCT))) {\n var rgb$3 = m.slice(1,5);\n for (var i$3=0; i$3<3; i$3++) {\n rgb$3[i$3] = round$2(rgb$3[i$3] * 2.55);\n }\n rgb$3[3] = +rgb$3[3];\n return rgb$3;\n }\n\n // hsl(0,100%,50%)\n if ((m = css.match(RE_HSL))) {\n var hsl = m.slice(1,4);\n hsl[1] *= 0.01;\n hsl[2] *= 0.01;\n var rgb$4 = hsl2rgb_1(hsl);\n rgb$4[3] = 1;\n return rgb$4;\n }\n\n // hsla(0,100%,50%,0.5)\n if ((m = css.match(RE_HSLA))) {\n var hsl$1 = m.slice(1,4);\n hsl$1[1] *= 0.01;\n hsl$1[2] *= 0.01;\n var rgb$5 = hsl2rgb_1(hsl$1);\n rgb$5[3] = +m[4]; // default alpha = 1\n return rgb$5;\n }\n };\n\n css2rgb.test = function (s) {\n return RE_RGB.test(s) ||\n RE_RGBA.test(s) ||\n RE_RGB_PCT.test(s) ||\n RE_RGBA_PCT.test(s) ||\n RE_HSL.test(s) ||\n RE_HSLA.test(s);\n };\n\n var css2rgb_1 = css2rgb;\n\n var type$3 = utils.type;\n\n\n\n\n Color_1.prototype.css = function(mode) {\n return rgb2css_1(this._rgb, mode);\n };\n\n chroma_1.css = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['css']) ));\n };\n\n input.format.css = css2rgb_1;\n\n input.autodetect.push({\n p: 5,\n test: function (h) {\n var rest = [], len = arguments.length - 1;\n while ( len-- > 0 ) rest[ len ] = arguments[ len + 1 ];\n\n if (!rest.length && type$3(h) === 'string' && css2rgb_1.test(h)) {\n return 'css';\n }\n }\n });\n\n var unpack$8 = utils.unpack;\n\n input.format.gl = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var rgb = unpack$8(args, 'rgba');\n rgb[0] *= 255;\n rgb[1] *= 255;\n rgb[2] *= 255;\n return rgb;\n };\n\n chroma_1.gl = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['gl']) ));\n };\n\n Color_1.prototype.gl = function() {\n var rgb = this._rgb;\n return [rgb[0]/255, rgb[1]/255, rgb[2]/255, rgb[3]];\n };\n\n var unpack$9 = utils.unpack;\n\n var rgb2hcg = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var ref = unpack$9(args, 'rgb');\n var r = ref[0];\n var g = ref[1];\n var b = ref[2];\n var min = Math.min(r, g, b);\n var max = Math.max(r, g, b);\n var delta = max - min;\n var c = delta * 100 / 255;\n var _g = min / (255 - delta) * 100;\n var h;\n if (delta === 0) {\n h = Number.NaN;\n } else {\n if (r === max) { h = (g - b) / delta; }\n if (g === max) { h = 2+(b - r) / delta; }\n if (b === max) { h = 4+(r - g) / delta; }\n h *= 60;\n if (h < 0) { h += 360; }\n }\n return [h, c, _g];\n };\n\n var rgb2hcg_1 = rgb2hcg;\n\n var unpack$a = utils.unpack;\n var floor = Math.floor;\n\n /*\n * this is basically just HSV with some minor tweaks\n *\n * hue.. [0..360]\n * chroma .. [0..1]\n * grayness .. [0..1]\n */\n\n var hcg2rgb = function () {\n var assign, assign$1, assign$2, assign$3, assign$4, assign$5;\n\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n args = unpack$a(args, 'hcg');\n var h = args[0];\n var c = args[1];\n var _g = args[2];\n var r,g,b;\n _g = _g * 255;\n var _c = c * 255;\n if (c === 0) {\n r = g = b = _g;\n } else {\n if (h === 360) { h = 0; }\n if (h > 360) { h -= 360; }\n if (h < 0) { h += 360; }\n h /= 60;\n var i = floor(h);\n var f = h - i;\n var p = _g * (1 - c);\n var q = p + _c * (1 - f);\n var t = p + _c * f;\n var v = p + _c;\n switch (i) {\n case 0: (assign = [v, t, p], r = assign[0], g = assign[1], b = assign[2]); break\n case 1: (assign$1 = [q, v, p], r = assign$1[0], g = assign$1[1], b = assign$1[2]); break\n case 2: (assign$2 = [p, v, t], r = assign$2[0], g = assign$2[1], b = assign$2[2]); break\n case 3: (assign$3 = [p, q, v], r = assign$3[0], g = assign$3[1], b = assign$3[2]); break\n case 4: (assign$4 = [t, p, v], r = assign$4[0], g = assign$4[1], b = assign$4[2]); break\n case 5: (assign$5 = [v, p, q], r = assign$5[0], g = assign$5[1], b = assign$5[2]); break\n }\n }\n return [r, g, b, args.length > 3 ? args[3] : 1];\n };\n\n var hcg2rgb_1 = hcg2rgb;\n\n var unpack$b = utils.unpack;\n var type$4 = utils.type;\n\n\n\n\n\n\n Color_1.prototype.hcg = function() {\n return rgb2hcg_1(this._rgb);\n };\n\n chroma_1.hcg = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['hcg']) ));\n };\n\n input.format.hcg = hcg2rgb_1;\n\n input.autodetect.push({\n p: 1,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$b(args, 'hcg');\n if (type$4(args) === 'array' && args.length === 3) {\n return 'hcg';\n }\n }\n });\n\n var unpack$c = utils.unpack;\n var last$4 = utils.last;\n var round$3 = Math.round;\n\n var rgb2hex = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var ref = unpack$c(args, 'rgba');\n var r = ref[0];\n var g = ref[1];\n var b = ref[2];\n var a = ref[3];\n var mode = last$4(args) || 'auto';\n if (a === undefined) { a = 1; }\n if (mode === 'auto') {\n mode = a < 1 ? 'rgba' : 'rgb';\n }\n r = round$3(r);\n g = round$3(g);\n b = round$3(b);\n var u = r << 16 | g << 8 | b;\n var str = \"000000\" + u.toString(16); //#.toUpperCase();\n str = str.substr(str.length - 6);\n var hxa = '0' + round$3(a * 255).toString(16);\n hxa = hxa.substr(hxa.length - 2);\n switch (mode.toLowerCase()) {\n case 'rgba': return (\"#\" + str + hxa);\n case 'argb': return (\"#\" + hxa + str);\n default: return (\"#\" + str);\n }\n };\n\n var rgb2hex_1 = rgb2hex;\n\n var RE_HEX = /^#?([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/;\n var RE_HEXA = /^#?([A-Fa-f0-9]{8})$/;\n\n var hex2rgb = function (hex) {\n if (hex.match(RE_HEX)) {\n // remove optional leading #\n if (hex.length === 4 || hex.length === 7) {\n hex = hex.substr(1);\n }\n // expand short-notation to full six-digit\n if (hex.length === 3) {\n hex = hex.split('');\n hex = hex[0]+hex[0]+hex[1]+hex[1]+hex[2]+hex[2];\n }\n var u = parseInt(hex, 16);\n var r = u >> 16;\n var g = u >> 8 & 0xFF;\n var b = u & 0xFF;\n return [r,g,b,1];\n }\n\n // match rgba hex format, eg #FF000077\n if (hex.match(RE_HEXA)) {\n if (hex.length === 9) {\n // remove optional leading #\n hex = hex.substr(1);\n }\n var u$1 = parseInt(hex, 16);\n var r$1 = u$1 >> 24 & 0xFF;\n var g$1 = u$1 >> 16 & 0xFF;\n var b$1 = u$1 >> 8 & 0xFF;\n var a = Math.round((u$1 & 0xFF) / 0xFF * 100) / 100;\n return [r$1,g$1,b$1,a];\n }\n\n // we used to check for css colors here\n // if _input.css? and rgb = _input.css hex\n // return rgb\n\n throw new Error((\"unknown hex color: \" + hex));\n };\n\n var hex2rgb_1 = hex2rgb;\n\n var type$5 = utils.type;\n\n\n\n\n Color_1.prototype.hex = function(mode) {\n return rgb2hex_1(this._rgb, mode);\n };\n\n chroma_1.hex = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['hex']) ));\n };\n\n input.format.hex = hex2rgb_1;\n input.autodetect.push({\n p: 4,\n test: function (h) {\n var rest = [], len = arguments.length - 1;\n while ( len-- > 0 ) rest[ len ] = arguments[ len + 1 ];\n\n if (!rest.length && type$5(h) === 'string' && [3,4,6,7,8,9].includes(h.length)) {\n return 'hex';\n }\n }\n });\n\n var unpack$d = utils.unpack;\n var TWOPI = utils.TWOPI;\n var min = Math.min;\n var sqrt = Math.sqrt;\n var acos = Math.acos;\n\n var rgb2hsi = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n /*\n borrowed from here:\n http://hummer.stanford.edu/museinfo/doc/examples/humdrum/keyscape2/rgb2hsi.cpp\n */\n var ref = unpack$d(args, 'rgb');\n var r = ref[0];\n var g = ref[1];\n var b = ref[2];\n r /= 255;\n g /= 255;\n b /= 255;\n var h;\n var min_ = min(r,g,b);\n var i = (r+g+b) / 3;\n var s = i > 0 ? 1 - min_/i : 0;\n if (s === 0) {\n h = NaN;\n } else {\n h = ((r-g)+(r-b)) / 2;\n h /= sqrt((r-g)*(r-g) + (r-b)*(g-b));\n h = acos(h);\n if (b > g) {\n h = TWOPI - h;\n }\n h /= TWOPI;\n }\n return [h*360,s,i];\n };\n\n var rgb2hsi_1 = rgb2hsi;\n\n var unpack$e = utils.unpack;\n var limit$1 = utils.limit;\n var TWOPI$1 = utils.TWOPI;\n var PITHIRD = utils.PITHIRD;\n var cos = Math.cos;\n\n /*\n * hue [0..360]\n * saturation [0..1]\n * intensity [0..1]\n */\n var hsi2rgb = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n /*\n borrowed from here:\n http://hummer.stanford.edu/museinfo/doc/examples/humdrum/keyscape2/hsi2rgb.cpp\n */\n args = unpack$e(args, 'hsi');\n var h = args[0];\n var s = args[1];\n var i = args[2];\n var r,g,b;\n\n if (isNaN(h)) { h = 0; }\n if (isNaN(s)) { s = 0; }\n // normalize hue\n if (h > 360) { h -= 360; }\n if (h < 0) { h += 360; }\n h /= 360;\n if (h < 1/3) {\n b = (1-s)/3;\n r = (1+s*cos(TWOPI$1*h)/cos(PITHIRD-TWOPI$1*h))/3;\n g = 1 - (b+r);\n } else if (h < 2/3) {\n h -= 1/3;\n r = (1-s)/3;\n g = (1+s*cos(TWOPI$1*h)/cos(PITHIRD-TWOPI$1*h))/3;\n b = 1 - (r+g);\n } else {\n h -= 2/3;\n g = (1-s)/3;\n b = (1+s*cos(TWOPI$1*h)/cos(PITHIRD-TWOPI$1*h))/3;\n r = 1 - (g+b);\n }\n r = limit$1(i*r*3);\n g = limit$1(i*g*3);\n b = limit$1(i*b*3);\n return [r*255, g*255, b*255, args.length > 3 ? args[3] : 1];\n };\n\n var hsi2rgb_1 = hsi2rgb;\n\n var unpack$f = utils.unpack;\n var type$6 = utils.type;\n\n\n\n\n\n\n Color_1.prototype.hsi = function() {\n return rgb2hsi_1(this._rgb);\n };\n\n chroma_1.hsi = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['hsi']) ));\n };\n\n input.format.hsi = hsi2rgb_1;\n\n input.autodetect.push({\n p: 2,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$f(args, 'hsi');\n if (type$6(args) === 'array' && args.length === 3) {\n return 'hsi';\n }\n }\n });\n\n var unpack$g = utils.unpack;\n var type$7 = utils.type;\n\n\n\n\n\n\n Color_1.prototype.hsl = function() {\n return rgb2hsl_1(this._rgb);\n };\n\n chroma_1.hsl = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['hsl']) ));\n };\n\n input.format.hsl = hsl2rgb_1;\n\n input.autodetect.push({\n p: 2,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$g(args, 'hsl');\n if (type$7(args) === 'array' && args.length === 3) {\n return 'hsl';\n }\n }\n });\n\n var unpack$h = utils.unpack;\n var min$1 = Math.min;\n var max$1 = Math.max;\n\n /*\n * supported arguments:\n * - rgb2hsv(r,g,b)\n * - rgb2hsv([r,g,b])\n * - rgb2hsv({r,g,b})\n */\n var rgb2hsl$1 = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$h(args, 'rgb');\n var r = args[0];\n var g = args[1];\n var b = args[2];\n var min_ = min$1(r, g, b);\n var max_ = max$1(r, g, b);\n var delta = max_ - min_;\n var h,s,v;\n v = max_ / 255.0;\n if (max_ === 0) {\n h = Number.NaN;\n s = 0;\n } else {\n s = delta / max_;\n if (r === max_) { h = (g - b) / delta; }\n if (g === max_) { h = 2+(b - r) / delta; }\n if (b === max_) { h = 4+(r - g) / delta; }\n h *= 60;\n if (h < 0) { h += 360; }\n }\n return [h, s, v]\n };\n\n var rgb2hsv = rgb2hsl$1;\n\n var unpack$i = utils.unpack;\n var floor$1 = Math.floor;\n\n var hsv2rgb = function () {\n var assign, assign$1, assign$2, assign$3, assign$4, assign$5;\n\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n args = unpack$i(args, 'hsv');\n var h = args[0];\n var s = args[1];\n var v = args[2];\n var r,g,b;\n v *= 255;\n if (s === 0) {\n r = g = b = v;\n } else {\n if (h === 360) { h = 0; }\n if (h > 360) { h -= 360; }\n if (h < 0) { h += 360; }\n h /= 60;\n\n var i = floor$1(h);\n var f = h - i;\n var p = v * (1 - s);\n var q = v * (1 - s * f);\n var t = v * (1 - s * (1 - f));\n\n switch (i) {\n case 0: (assign = [v, t, p], r = assign[0], g = assign[1], b = assign[2]); break\n case 1: (assign$1 = [q, v, p], r = assign$1[0], g = assign$1[1], b = assign$1[2]); break\n case 2: (assign$2 = [p, v, t], r = assign$2[0], g = assign$2[1], b = assign$2[2]); break\n case 3: (assign$3 = [p, q, v], r = assign$3[0], g = assign$3[1], b = assign$3[2]); break\n case 4: (assign$4 = [t, p, v], r = assign$4[0], g = assign$4[1], b = assign$4[2]); break\n case 5: (assign$5 = [v, p, q], r = assign$5[0], g = assign$5[1], b = assign$5[2]); break\n }\n }\n return [r,g,b,args.length > 3?args[3]:1];\n };\n\n var hsv2rgb_1 = hsv2rgb;\n\n var unpack$j = utils.unpack;\n var type$8 = utils.type;\n\n\n\n\n\n\n Color_1.prototype.hsv = function() {\n return rgb2hsv(this._rgb);\n };\n\n chroma_1.hsv = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['hsv']) ));\n };\n\n input.format.hsv = hsv2rgb_1;\n\n input.autodetect.push({\n p: 2,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$j(args, 'hsv');\n if (type$8(args) === 'array' && args.length === 3) {\n return 'hsv';\n }\n }\n });\n\n var labConstants = {\n // Corresponds roughly to RGB brighter/darker\n Kn: 18,\n\n // D65 standard referent\n Xn: 0.950470,\n Yn: 1,\n Zn: 1.088830,\n\n t0: 0.137931034, // 4 / 29\n t1: 0.206896552, // 6 / 29\n t2: 0.12841855, // 3 * t1 * t1\n t3: 0.008856452, // t1 * t1 * t1\n };\n\n var unpack$k = utils.unpack;\n var pow = Math.pow;\n\n var rgb2lab = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var ref = unpack$k(args, 'rgb');\n var r = ref[0];\n var g = ref[1];\n var b = ref[2];\n var ref$1 = rgb2xyz(r,g,b);\n var x = ref$1[0];\n var y = ref$1[1];\n var z = ref$1[2];\n var l = 116 * y - 16;\n return [l < 0 ? 0 : l, 500 * (x - y), 200 * (y - z)];\n };\n\n var rgb_xyz = function (r) {\n if ((r /= 255) <= 0.04045) { return r / 12.92; }\n return pow((r + 0.055) / 1.055, 2.4);\n };\n\n var xyz_lab = function (t) {\n if (t > labConstants.t3) { return pow(t, 1 / 3); }\n return t / labConstants.t2 + labConstants.t0;\n };\n\n var rgb2xyz = function (r,g,b) {\n r = rgb_xyz(r);\n g = rgb_xyz(g);\n b = rgb_xyz(b);\n var x = xyz_lab((0.4124564 * r + 0.3575761 * g + 0.1804375 * b) / labConstants.Xn);\n var y = xyz_lab((0.2126729 * r + 0.7151522 * g + 0.0721750 * b) / labConstants.Yn);\n var z = xyz_lab((0.0193339 * r + 0.1191920 * g + 0.9503041 * b) / labConstants.Zn);\n return [x,y,z];\n };\n\n var rgb2lab_1 = rgb2lab;\n\n var unpack$l = utils.unpack;\n var pow$1 = Math.pow;\n\n /*\n * L* [0..100]\n * a [-100..100]\n * b [-100..100]\n */\n var lab2rgb = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$l(args, 'lab');\n var l = args[0];\n var a = args[1];\n var b = args[2];\n var x,y,z, r,g,b_;\n\n y = (l + 16) / 116;\n x = isNaN(a) ? y : y + a / 500;\n z = isNaN(b) ? y : y - b / 200;\n\n y = labConstants.Yn * lab_xyz(y);\n x = labConstants.Xn * lab_xyz(x);\n z = labConstants.Zn * lab_xyz(z);\n\n r = xyz_rgb(3.2404542 * x - 1.5371385 * y - 0.4985314 * z); // D65 -> sRGB\n g = xyz_rgb(-0.9692660 * x + 1.8760108 * y + 0.0415560 * z);\n b_ = xyz_rgb(0.0556434 * x - 0.2040259 * y + 1.0572252 * z);\n\n return [r,g,b_,args.length > 3 ? args[3] : 1];\n };\n\n var xyz_rgb = function (r) {\n return 255 * (r <= 0.00304 ? 12.92 * r : 1.055 * pow$1(r, 1 / 2.4) - 0.055)\n };\n\n var lab_xyz = function (t) {\n return t > labConstants.t1 ? t * t * t : labConstants.t2 * (t - labConstants.t0)\n };\n\n var lab2rgb_1 = lab2rgb;\n\n var unpack$m = utils.unpack;\n var type$9 = utils.type;\n\n\n\n\n\n\n Color_1.prototype.lab = function() {\n return rgb2lab_1(this._rgb);\n };\n\n chroma_1.lab = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['lab']) ));\n };\n\n input.format.lab = lab2rgb_1;\n\n input.autodetect.push({\n p: 2,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$m(args, 'lab');\n if (type$9(args) === 'array' && args.length === 3) {\n return 'lab';\n }\n }\n });\n\n var unpack$n = utils.unpack;\n var RAD2DEG = utils.RAD2DEG;\n var sqrt$1 = Math.sqrt;\n var atan2 = Math.atan2;\n var round$4 = Math.round;\n\n var lab2lch = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var ref = unpack$n(args, 'lab');\n var l = ref[0];\n var a = ref[1];\n var b = ref[2];\n var c = sqrt$1(a * a + b * b);\n var h = (atan2(b, a) * RAD2DEG + 360) % 360;\n if (round$4(c*10000) === 0) { h = Number.NaN; }\n return [l, c, h];\n };\n\n var lab2lch_1 = lab2lch;\n\n var unpack$o = utils.unpack;\n\n\n\n var rgb2lch = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var ref = unpack$o(args, 'rgb');\n var r = ref[0];\n var g = ref[1];\n var b = ref[2];\n var ref$1 = rgb2lab_1(r,g,b);\n var l = ref$1[0];\n var a = ref$1[1];\n var b_ = ref$1[2];\n return lab2lch_1(l,a,b_);\n };\n\n var rgb2lch_1 = rgb2lch;\n\n var unpack$p = utils.unpack;\n var DEG2RAD = utils.DEG2RAD;\n var sin = Math.sin;\n var cos$1 = Math.cos;\n\n var lch2lab = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n /*\n Convert from a qualitative parameter h and a quantitative parameter l to a 24-bit pixel.\n These formulas were invented by David Dalrymple to obtain maximum contrast without going\n out of gamut if the parameters are in the range 0-1.\n\n A saturation multiplier was added by Gregor Aisch\n */\n var ref = unpack$p(args, 'lch');\n var l = ref[0];\n var c = ref[1];\n var h = ref[2];\n if (isNaN(h)) { h = 0; }\n h = h * DEG2RAD;\n return [l, cos$1(h) * c, sin(h) * c]\n };\n\n var lch2lab_1 = lch2lab;\n\n var unpack$q = utils.unpack;\n\n\n\n var lch2rgb = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$q(args, 'lch');\n var l = args[0];\n var c = args[1];\n var h = args[2];\n var ref = lch2lab_1 (l,c,h);\n var L = ref[0];\n var a = ref[1];\n var b_ = ref[2];\n var ref$1 = lab2rgb_1 (L,a,b_);\n var r = ref$1[0];\n var g = ref$1[1];\n var b = ref$1[2];\n return [r, g, b, args.length > 3 ? args[3] : 1];\n };\n\n var lch2rgb_1 = lch2rgb;\n\n var unpack$r = utils.unpack;\n\n\n var hcl2rgb = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var hcl = unpack$r(args, 'hcl').reverse();\n return lch2rgb_1.apply(void 0, hcl);\n };\n\n var hcl2rgb_1 = hcl2rgb;\n\n var unpack$s = utils.unpack;\n var type$a = utils.type;\n\n\n\n\n\n\n Color_1.prototype.lch = function() { return rgb2lch_1(this._rgb); };\n Color_1.prototype.hcl = function() { return rgb2lch_1(this._rgb).reverse(); };\n\n chroma_1.lch = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['lch']) ));\n };\n chroma_1.hcl = function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n return new (Function.prototype.bind.apply( Color_1, [ null ].concat( args, ['hcl']) ));\n };\n\n input.format.lch = lch2rgb_1;\n input.format.hcl = hcl2rgb_1;\n\n ['lch','hcl'].forEach(function (m) { return input.autodetect.push({\n p: 2,\n test: function () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n args = unpack$s(args, m);\n if (type$a(args) === 'array' && args.length === 3) {\n return m;\n }\n }\n }); });\n\n /**\n \tX11 color names\n\n \thttp://www.w3.org/TR/css3-color/#svg-color\n */\n\n var w3cx11 = {\n aliceblue: '#f0f8ff',\n antiquewhite: '#faebd7',\n aqua: '#00ffff',\n aquamarine: '#7fffd4',\n azure: '#f0ffff',\n beige: '#f5f5dc',\n bisque: '#ffe4c4',\n black: '#000000',\n blanchedalmond: '#ffebcd',\n blue: '#0000ff',\n blueviolet: '#8a2be2',\n brown: '#a52a2a',\n burlywood: '#deb887',\n cadetblue: '#5f9ea0',\n chartreuse: '#7fff00',\n chocolate: '#d2691e',\n coral: '#ff7f50',\n cornflower: '#6495ed',\n cornflowerblue: '#6495ed',\n cornsilk: '#fff8dc',\n crimson: '#dc143c',\n cyan: '#00ffff',\n darkblue: '#00008b',\n darkcyan: '#008b8b',\n darkgoldenrod: '#b8860b',\n darkgray: '#a9a9a9',\n darkgreen: '#006400',\n darkgrey: '#a9a9a9',\n darkkhaki: '#bdb76b',\n darkmagenta: '#8b008b',\n darkolivegreen: '#556b2f',\n darkorange: '#ff8c00',\n darkorchid: '#9932cc',\n darkred: '#8b0000',\n darksalmon: '#e9967a',\n darkseagreen: '#8fbc8f',\n darkslateblue: '#483d8b',\n darkslategray: '#2f4f4f',\n darkslategrey: '#2f4f4f',\n darkturquoise: '#00ced1',\n darkviolet: '#9400d3',\n deeppink: '#ff1493',\n deepskyblue: '#00bfff',\n dimgray: '#696969',\n dimgrey: '#696969',\n dodgerblue: '#1e90ff',\n firebrick: '#b22222',\n floralwhite: '#fffaf0',\n forestgreen: '#228b22',\n fuchsia: '#ff00ff',\n gainsboro: '#dcdcdc',\n ghostwhite: '#f8f8ff',\n gold: '#ffd700',\n goldenrod: '#daa520',\n gray: '#808080',\n green: '#008000',\n greenyellow: '#adff2f',\n grey: '#808080',\n honeydew: '#f0fff0',\n hotpink: '#ff69b4',\n indianred: '#cd5c5c',\n indigo: '#4b0082',\n ivory: '#fffff0',\n khaki: '#f0e68c',\n laserlemon: '#ffff54',\n lavender: '#e6e6fa',\n lavenderblush: '#fff0f5',\n lawngreen: '#7cfc00',\n lemonchiffon: '#fffacd',\n lightblue: '#add8e6',\n lightcoral: '#f08080',\n lightcyan: '#e0ffff',\n lightgoldenrod: '#fafad2',\n lightgoldenrodyellow: '#fafad2',\n lightgray: '#d3d3d3',\n lightgreen: '#90ee90',\n lightgrey: '#d3d3d3',\n lightpink: '#ffb6c1',\n lightsalmon: '#ffa07a',\n lightseagreen: '#20b2aa',\n lightskyblue: '#87cefa',\n lightslategray: '#778899',\n lightslategrey: '#778899',\n lightsteelblue: '#b0c4de',\n lightyellow: '#ffffe0',\n lime: '#00ff00',\n limegreen: '#32cd32',\n linen: '#faf0e6',\n magenta: '#ff00ff',\n maroon: '#800000',\n maroon2: '#7f0000',\n maroon3: '#b03060',\n mediumaquamarine: '#66cdaa',\n mediumblue: '#0000cd',\n mediumorchid: '#ba55d3',\n mediumpurple: '#9370db',\n mediumseagreen: '#3cb371',\n mediumslateblue: '#7b68ee',\n mediumspringgreen: '#00fa9a',\n mediumturquoise: '#48d1cc',\n mediumvioletred: '#c71585',\n midnightblue: '#191970',\n mintcream: '#f5fffa',\n mistyrose: '#ffe4e1',\n moccasin: '#ffe4b5',\n navajowhite: '#ffdead',\n navy: '#000080',\n oldlace: '#fdf5e6',\n olive: '#808000',\n olivedrab: '#6b8e23',\n orange: '#ffa500',\n orangered: '#ff4500',\n orchid: '#da70d6',\n palegoldenrod: '#eee8aa',\n palegreen: '#98fb98',\n paleturquoise: '#afeeee',\n palevioletred: '#db7093',\n papayawhip: '#ffefd5',\n peachpuff: '#ffdab9',\n peru: '#cd853f',\n pink: '#ffc0cb',\n plum: '#dda0dd',\n powderblue: '#b0e0e6',\n purple: '#800080',\n purple2: '#7f007f',\n purple3: '#a020f0',\n rebeccapurple: '#663399',\n red: '#ff0000',\n rosybrown: '#bc8f8f',\n royalblue: '#4169e1',\n saddlebrown: '#8b4513',\n salmon: '#fa8072',\n sandybrown: '#f4a460',\n seagreen: '#2e8b57',\n seashell: '#fff5ee',\n sienna: '#a0522d',\n silver: '#c0c0c0',\n skyblue: '#87ceeb',\n slateblue: '#6a5acd',\n slategray: '#708090',\n slategrey: '#708090',\n snow: '#fffafa',\n springgreen: '#00ff7f',\n steelblue: '#4682b4',\n tan: '#d2b48c',\n teal: '#008080',\n thistle: '#d8bfd8',\n tomato: '#ff634