@kcuf/mere-color/dist/cjs/util/rgb-to-hwb.js

Mere color utils for generating, manipulation, a11y purposes.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = rgbToHwb;
var _rgbToHsv2 = _interopRequireDefault(require("./rgb-to-hsv"));
function rgbToHwb(rgb) {
  var _rgbToHsv = (0, _rgbToHsv2.default)(rgb),
    h = _rgbToHsv.h;
  var w = Math.min(rgb.r, rgb.g, rgb.b) / 255 * 100;
  var b = 100 - Math.max(rgb.r, rgb.g, rgb.b) / 255 * 100;
  return {
    h: h,
    w: w,
    b: b,
    a: rgb.a
  };
}