color2css / Fil | Observable

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Oct 17, 2019

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viewof c = color({ value: "#ff0000" })

color2css(c)

color2css = {

// d3-color does not expose named

const named = {

aliceblue: 0xf0f8ff,

antiquewhite: 0xfaebd7,

aqua: 0x00ffff,

aquamarine: 0x7fffd4,

azure: 0xf0ffff,

beige: 0xf5f5dc,

bisque: 0xffe4c4,

black: 0x000000,

blanchedalmond: 0xffebcd,

blue: 0x0000ff,

blueviolet: 0x8a2be2,

brown: 0xa52a2a,

burlywood: 0xdeb887,

cadetblue: 0x5f9ea0,

chartreuse: 0x7fff00,

chocolate: 0xd2691e,

coral: 0xff7f50,

cornflowerblue: 0x6495ed,

cornsilk: 0xfff8dc,

crimson: 0xdc143c,

cyan: 0x00ffff,

darkblue: 0x00008b,

darkcyan: 0x008b8b,

darkgoldenrod: 0xb8860b,

darkgray: 0xa9a9a9,

darkgreen: 0x006400,

darkgrey: 0xa9a9a9,

darkkhaki: 0xbdb76b,

darkmagenta: 0x8b008b,

darkolivegreen: 0x556b2f,

darkorange: 0xff8c00,

darkorchid: 0x9932cc,

darkred: 0x8b0000,

darksalmon: 0xe9967a,

darkseagreen: 0x8fbc8f,

darkslateblue: 0x483d8b,

darkslategray: 0x2f4f4f,

darkslategrey: 0x2f4f4f,

darkturquoise: 0x00ced1,

darkviolet: 0x9400d3,

deeppink: 0xff1493,

deepskyblue: 0x00bfff,

dimgray: 0x696969,

dimgrey: 0x696969,

dodgerblue: 0x1e90ff,

firebrick: 0xb22222,

floralwhite: 0xfffaf0,

forestgreen: 0x228b22,

fuchsia: 0xff00ff,

gainsboro: 0xdcdcdc,

ghostwhite: 0xf8f8ff,

gold: 0xffd700,

goldenrod: 0xdaa520,

gray: 0x808080,

green: 0x008000,

greenyellow: 0xadff2f,

grey: 0x808080,

honeydew: 0xf0fff0,

hotpink: 0xff69b4,

indianred: 0xcd5c5c,

indigo: 0x4b0082,

ivory: 0xfffff0,

khaki: 0xf0e68c,

lavender: 0xe6e6fa,

lavenderblush: 0xfff0f5,

lawngreen: 0x7cfc00,

lemonchiffon: 0xfffacd,

lightblue: 0xadd8e6,

lightcoral: 0xf08080,

lightcyan: 0xe0ffff,

lightgoldenrodyellow: 0xfafad2,

lightgray: 0xd3d3d3,

lightgreen: 0x90ee90,

lightgrey: 0xd3d3d3,

lightpink: 0xffb6c1,

lightsalmon: 0xffa07a,

lightseagreen: 0x20b2aa,

lightskyblue: 0x87cefa,

lightslategray: 0x778899,

lightslategrey: 0x778899,

lightsteelblue: 0xb0c4de,

lightyellow: 0xffffe0,

lime: 0x00ff00,

limegreen: 0x32cd32,

linen: 0xfaf0e6,

magenta: 0xff00ff,

maroon: 0x800000,

mediumaquamarine: 0x66cdaa,

mediumblue: 0x0000cd,

mediumorchid: 0xba55d3,

mediumpurple: 0x9370db,

mediumseagreen: 0x3cb371,

mediumslateblue: 0x7b68ee,

mediumspringgreen: 0x00fa9a,

mediumturquoise: 0x48d1cc,

mediumvioletred: 0xc71585,

midnightblue: 0x191970,

mintcream: 0xf5fffa,

mistyrose: 0xffe4e1,

moccasin: 0xffe4b5,

navajowhite: 0xffdead,

navy: 0x000080,

oldlace: 0xfdf5e6,

olive: 0x808000,

olivedrab: 0x6b8e23,

orange: 0xffa500,

orangered: 0xff4500,

orchid: 0xda70d6,

palegoldenrod: 0xeee8aa,

palegreen: 0x98fb98,

paleturquoise: 0xafeeee,

palevioletred: 0xdb7093,

papayawhip: 0xffefd5,

peachpuff: 0xffdab9,

peru: 0xcd853f,

pink: 0xffc0cb,

plum: 0xdda0dd,

powderblue: 0xb0e0e6,

purple: 0x800080,

rebeccapurple: 0x663399,

red: 0xff0000,

rosybrown: 0xbc8f8f,

royalblue: 0x4169e1,

saddlebrown: 0x8b4513,

salmon: 0xfa8072,

sandybrown: 0xf4a460,

seagreen: 0x2e8b57,

seashell: 0xfff5ee,

sienna: 0xa0522d,

silver: 0xc0c0c0,

skyblue: 0x87ceeb,

slateblue: 0x6a5acd,

slategray: 0x708090,

slategrey: 0x708090,

snow: 0xfffafa,

springgreen: 0x00ff7f,

steelblue: 0x4682b4,

tan: 0xd2b48c,

teal: 0x008080,

thistle: 0xd8bfd8,

tomato: 0xff6347,

turquoise: 0x40e0d0,

violet: 0xee82ee,

wheat: 0xf5deb3,

white: 0xffffff,

whitesmoke: 0xf5f5f5,

yellow: 0xffff00,

yellowgreen: 0x9acd32

};

const index = new Map();

for (const k in named) index.set(named[k], k);

return function(color) {

const k = parseInt(color.replace(/^#/, ""), 16);

return index.has(k) ? index.get(k) : color;

};

}

import { color } from "@jashkenas/inputs"

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