pex-color
Version:
Color utilities (css, p3, hex, hsl, hsv, hwb, lab, lch, xyz, okhsl, okhsv, oklab, oklch, hpluv, hsluv, lchuv, bytes) for PEX.
37 lines (33 loc) • 970 B
JavaScript
import { fromLCHuv, toLCHuv } from "./lchuv.js";
import { hsluvToLch, lchToHsluv } from "./utils.js";
/**
* @typedef {number[]} hsluv CIELUV hue, saturation, lightness.
*
* All components in the range 0 <= x <= 1
* @see {@link https://www.hsluv.org/}
*/
/**
* Updates a color based on HSLuv values and alpha.
* @alias module:pex-color.fromHSLuv
* @param {import("./color.js").color} color
* @param {number} h
* @param {number} s
* @param {number} l
* @param {number} [a]
* @returns {import("./color.js").color}
*/
export function fromHSLuv(color, h, s, l, a) {
hsluvToLch(h, s, l, color);
return fromLCHuv(color, color[0], color[1], color[2], a);
}
/**
* Returns a HSLuv representation of a given color.
* @alias module:pex-color.toHSLuv
* @param {import("./color.js").color} color
* @param {Array} out
* @returns {hsluv}
*/
export function toHSLuv(color, out = []) {
toLCHuv(color, out);
return lchToHsluv(out[0], out[1], out[2], out);
}