add named colors

packages/color-helpers/dist/calculations/binary-search-gamut.d.ts

@@ -1,6 +1 @@
-/**
- * @license W3C https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- * @copyright This software or document includes material copied from or derived from https://github.com/w3c/csswg-drafts/blob/main/css-color-4/map-gamut.js. Copyright © 2022 W3C® (MIT, ERCIM, Keio, Beihang).
- */
 export declare function binarySearchGamut(startOKLCH: Color, toDestination: (x: Color) => Color, fromDestination: (x: Color) => Color): Color;

packages/color-helpers/dist/calculations/delta-EOK.d.ts

@@ -1,5 +1,8 @@
 /**
  * @description Calculate deltaE OK which is the simple root sum of squares
+ * @param {number[]} reference - Array of OKLab values: L as 0..1, a and b as -1..1
+ * @param {number[]} sample - Array of OKLab values: L as 0..1, a and b as -1..1
+ * @return {number} How different a color sample is from reference
  *
  * @license W3C https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
  *

packages/color-helpers/dist/calculations/map-gamut.d.ts

@@ -1,6 +1 @@
-/**
- * @license W3C https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- * @copyright This software or document includes material copied from or derived from https://github.com/w3c/csswg-drafts/blob/main/css-color-4/map-gamut.js. Copyright © 2022 W3C® (MIT, ERCIM, Keio, Beihang).
- */
 export declare function mapGamut(startOKLCH: Color, toDestination: (x: Color) => Color, fromDestination: (x: Color) => Color): Color;

packages/color-helpers/dist/index.d.ts

@@ -1,3 +1,4 @@
 export * as calculations from './calculations';
 export * as conversions from './conversions';
 export * as utils from './utils';
+export { namedColors } from './named-colors';

packages/color-helpers/dist/named-colors/index.d.ts

@@ -0,0 +1 @@
+export declare const namedColors: Record<string, Color>;

packages/color-helpers/src/index.ts

@@ -1,3 +1,4 @@
 export * as calculations from './calculations';
 export * as conversions from './conversions';
 export * as utils from './utils';
+export { namedColors } from './named-colors';

packages/color-helpers/src/named-colors/index.ts

@@ -0,0 +1,151 @@
+// https://www.w3.org/TR/css-color-4/#named-colors
+export const namedColors: Record<string, Color> = {
+	aliceblue: [240, 248, 255],
+	antiquewhite: [250, 235, 215],
+	aqua: [0, 255, 255],
+	aquamarine: [127, 255, 212],
+	azure: [240, 255, 255],
+	beige: [245, 245, 220],
+	bisque: [255, 228, 196],
+	black: [0, 0, 0],
+	blanchedalmond: [255, 235, 205],
+	blue: [0, 0, 255],
+	blueviolet: [138, 43, 226],
+	brown: [165, 42, 42],
+	burlywood: [222, 184, 135],
+	cadetblue: [95, 158, 160],
+	chartreuse: [127, 255, 0],
+	chocolate: [210, 105, 30],
+	coral: [255, 127, 80],
+	cornflowerblue: [100, 149, 237],
+	cornsilk: [255, 248, 220],
+	crimson: [220, 20, 60],
+	cyan: [0, 255, 255],
+	darkblue: [0, 0, 139],
+	darkcyan: [0, 139, 139],
+	darkgoldenrod: [184, 134, 11],
+	darkgray: [169, 169, 169],
+	darkgreen: [0, 100, 0],
+	darkgrey: [169, 169, 169],
+	darkkhaki: [189, 183, 107],
+	darkmagenta: [139, 0, 139],
+	darkolivegreen: [85, 107, 47],
+	darkorange: [255, 140, 0],
+	darkorchid: [153, 50, 204],
+	darkred: [139, 0, 0],
+	darksalmon: [233, 150, 122],
+	darkseagreen: [143, 188, 143],
+	darkslateblue: [72, 61, 139],
+	darkslategray: [47, 79, 79],
+	darkslategrey: [47, 79, 79],
+	darkturquoise: [0, 206, 209],
+	darkviolet: [148, 0, 211],
+	deeppink: [255, 20, 147],
+	deepskyblue: [0, 191, 255],
+	dimgray: [105, 105, 105],
+	dimgrey: [105, 105, 105],
+	dodgerblue: [30, 144, 255],
+	firebrick: [178, 34, 34],
+	floralwhite: [255, 250, 240],
+	forestgreen: [34, 139, 34],
+	fuchsia: [255, 0, 255],
+	gainsboro: [220, 220, 220],
+	ghostwhite: [248, 248, 255],
+	gold: [255, 215, 0],
+	goldenrod: [218, 165, 32],
+	gray: [128, 128, 128],
+	green: [0, 128, 0],
+	greenyellow: [173, 255, 47],
+	grey: [128, 128, 128],
+	honeydew: [240, 255, 240],
+	hotpink: [255, 105, 180],
+	indianred: [205, 92, 92],
+	indigo: [75, 0, 130],
+	ivory: [255, 255, 240],
+	khaki: [240, 230, 140],
+	lavender: [230, 230, 250],
+	lavenderblush: [255, 240, 245],
+	lawngreen: [124, 252, 0],
+	lemonchiffon: [255, 250, 205],
+	lightblue: [173, 216, 230],
+	lightcoral: [240, 128, 128],
+	lightcyan: [224, 255, 255],
+	lightgoldenrodyellow: [250, 250, 210],
+	lightgray: [211, 211, 211],
+	lightgreen: [144, 238, 144],
+	lightgrey: [211, 211, 211],
+	lightpink: [255, 182, 193],
+	lightsalmon: [255, 160, 122],
+	lightseagreen: [32, 178, 170],
+	lightskyblue: [135, 206, 250],
+	lightslategray: [119, 136, 153],
+	lightslategrey: [119, 136, 153],
+	lightsteelblue: [176, 196, 222],
+	lightyellow: [255, 255, 224],
+	lime: [0, 255, 0],
+	limegreen: [50, 205, 50],
+	linen: [250, 240, 230],
+	magenta: [255, 0, 255],
+	maroon: [128, 0, 0],
+	mediumaquamarine: [102, 205, 170],
+	mediumblue: [0, 0, 205],
+	mediumorchid: [186, 85, 211],
+	mediumpurple: [147, 112, 219],
+	mediumseagreen: [60, 179, 113],
+	mediumslateblue: [123, 104, 238],
+	mediumspringgreen: [0, 250, 154],
+	mediumturquoise: [72, 209, 204],
+	mediumvioletred: [199, 21, 133],
+	midnightblue: [25, 25, 112],
+	mintcream: [245, 255, 250],
+	mistyrose: [255, 228, 225],
+	moccasin: [255, 228, 181],
+	navajowhite: [255, 222, 173],
+	navy: [0, 0, 128],
+	oldlace: [253, 245, 230],
+	olive: [128, 128, 0],
+	olivedrab: [107, 142, 35],
+	orange: [255, 165, 0],
+	orangered: [255, 69, 0],
+	orchid: [218, 112, 214],
+	palegoldenrod: [238, 232, 170],
+	palegreen: [152, 251, 152],
+	paleturquoise: [175, 238, 238],
+	palevioletred: [219, 112, 147],
+	papayawhip: [255, 239, 213],
+	peachpuff: [255, 218, 185],
+	peru: [205, 133, 63],
+	pink: [255, 192, 203],
+	plum: [221, 160, 221],
+	powderblue: [176, 224, 230],
+	purple: [128, 0, 128],
+	rebeccapurple: [102, 51, 153],
+	red: [255, 0, 0],
+	rosybrown: [188, 143, 143],
+	royalblue: [65, 105, 225],
+	saddlebrown: [139, 69, 19],
+	salmon: [250, 128, 114],
+	sandybrown: [244, 164, 96],
+	seagreen: [46, 139, 87],
+	seashell: [255, 245, 238],
+	sienna: [160, 82, 45],
+	silver: [192, 192, 192],
+	skyblue: [135, 206, 235],
+	slateblue: [106, 90, 205],
+	slategray: [112, 128, 144],
+	slategrey: [112, 128, 144],
+	snow: [255, 250, 250],
+	springgreen: [0, 255, 127],
+	steelblue: [70, 130, 180],
+	tan: [210, 180, 140],
+	teal: [0, 128, 128],
+	thistle: [216, 191, 216],
+	tomato: [255, 99, 71],
+	turquoise: [64, 224, 208],
+	violet: [238, 130, 238],
+	wheat: [245, 222, 179],
+	white: [255, 255, 255],
+	whitesmoke: [245, 245, 245],
+	yellow: [255, 255, 0],
+	yellowgreen: [154, 205, 50],
+};