colors

colors = {'base': ['b', 'black', 'blue', 'c', 'cyan', 'g', 'green', 'k', 'm', 'magenta', 'r', 'red', 'w', 'white', 'y', 'yellow'], 'crayola': ['almond', 'beaver', 'blue bell', 'cotton candy', 'desert sand', 'jazzberry jam', 'manatee', 'outer space', 'pacific blue', 'piggy pink', 'pink flamingo', 'pink sherbert', 'purple mountains', 'purple pizzazz', 'sunglow', 'timberwolf', 'vivid tangerine', 'vivid violet', 'wild strawberry', 'wild watermelon'], 'css': ['aliceblue', 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque', 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown', 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral', 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue', 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey', 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange', 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen', 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise', 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey', 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia', 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green', 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo', 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen', 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan', 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey', 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue', 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow', 'lime', 'limegreen', 'linen', 'magenta', 'maroon', 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple', 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen', 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream', 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive', 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod', 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip', 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'rebeccapurple', 'red', 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown', 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue', 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan', 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat', 'white', 'whitesmoke', 'yellow', 'yellowgreen'], 'opencolor': ['blue0', 'blue1', 'blue2', 'blue3', 'blue4', 'blue5', 'blue6', 'blue7', 'blue8', 'blue9', 'cyan0', 'cyan1', 'cyan2', 'cyan3', 'cyan4', 'cyan5', 'cyan6', 'cyan7', 'cyan8', 'cyan9', 'grape0', 'grape1', 'grape2', 'grape3', 'grape4', 'grape5', 'grape6', 'grape7', 'grape8', 'grape9', 'gray0', 'gray1', 'gray2', 'gray3', 'gray4', 'gray5', 'gray6', 'gray7', 'gray8', 'gray9', 'green0', 'green1', 'green2', 'green3', 'green4', 'green5', 'green6', 'green7', 'green8', 'green9', 'indigo0', 'indigo1', 'indigo2', 'indigo3', 'indigo4', 'indigo5', 'indigo6', 'indigo7', 'indigo8', 'indigo9', 'lime0', 'lime1', 'lime2', 'lime3', 'lime4', 'lime5', 'lime6', 'lime7', 'lime8', 'lime9', 'orange0', 'orange1', 'orange2', 'orange3', 'orange4', 'orange5', 'orange6', 'orange7', 'orange8', 'orange9', 'pink0', 'pink1', 'pink2', 'pink3', 'pink4', 'pink5', 'pink6', 'pink7', 'pink8', 'pink9', 'red0', 'red1', 'red2', 'red3', 'red4', 'red5', 'red6', 'red7', 'red8', 'red9', 'teal0', 'teal1', 'teal2', 'teal3', 'teal4', 'teal5', 'teal6', 'teal7', 'teal8', 'teal9', 'violet0', 'violet1', 'violet2', 'violet3', 'violet4', 'violet5', 'violet6', 'violet7', 'violet8', 'violet9', 'yellow0', 'yellow1', 'yellow2', 'yellow3', 'yellow4', 'yellow5', 'yellow6', 'yellow7', 'yellow8', 'yellow9'], 'xkcd': ['adobe', 'almost black', 'amethyst', 'apple green', 'apricot', 'aqua', 'aqua blue', 'aqua green', 'aqua marine', 'army green', 'azul', 'azure', 'baby pink', 'barbie pink', 'barney', 'barney purple', 'beige', 'blood', 'blood red', 'blue gray', 'blue green', 'blue violet', 'blurple', 'blush', 'brick', 'brick red', 'bright blue', 'bright green', 'bright lavender', 'bright light green', 'bright lime green', 'bright orange', 'bright pink', 'bright purple', 'bright red', 'bright sky blue', 'bright turquoise', 'bright yellow', 'bronze', 'brown', 'brown green', 'brown orange', 'brown purple', 'brown red', 'bruise', 'bubble gum pink', 'bubblegum', 'buff', 'burgundy', 'burnt orange', 'burnt sienna', 'burnt umber', 'camel', 'camo', 'carnation', 'carnation pink', 'cement', 'cerise', 'cerulean', 'cerulean blue', 'charcoal', 'charcoal gray', 'cherry', 'cherry red', 'chestnut', 'chocolate brown', 'clay', 'cobalt', 'cool gray', 'coral', 'coral pink', 'cornflower', 'cornflower blue', 'cream', 'crimson', 'dark', 'dark aqua', 'dark beige', 'dark blue', 'dark blue gray', 'dark brown', 'dark forest green', 'dark grass green', 'dark gray', 'dark gray blue', 'dark green', 'dark hot pink', 'dark indigo', 'dark lavender', 'dark magenta', 'dark maroon', 'dark mauve', 'dark mint green', 'dark olive green', 'dark orange', 'dark peach', 'dark pink', 'dark purple', 'dark red', 'dark salmon', 'dark sky blue', 'dark slate blue', 'dark tan', 'dark taupe', 'dark teal', 'dark turquoise', 'deep blue', 'deep green', 'deep lilac', 'deep orange', 'deep pink', 'deep red', 'deep rose', 'deep sky blue', 'deep teal', 'deep violet', 'denim', 'dirt', 'dirt brown', 'dirty yellow', 'duck egg', 'dull blue', 'dull brown', 'dull green', 'dull pink', 'dull purple', 'dull teal', 'dull yellow', 'dusky rose', 'dusty green', 'dusty lavender', 'dusty pink', 'dusty purple', 'dusty rose', 'easter purple', 'eggplant', 'eggplant purple', 'eggshell', 'electric blue', 'electric green', 'emerald', 'emerald green', 'faded blue', 'faded green', 'faded orange', 'faded pink', 'faded red', 'forest green', 'forrest green', 'french blue', 'fuchsia', 'gold', 'golden brown', 'goldenrod', 'grape', 'grass green', 'gray', 'gray blue', 'gray brown', 'gray green', 'gray pink', 'gray purple', 'gray teal', 'green apple', 'green brown', 'green gray', 'heather', 'hospital green', 'hot pink', 'indigo', 'indigo blue', 'iris', 'jade', 'jungle green', 'kelley green', 'kelly green', 'kiwi green', 'lavender', 'lavender pink', 'lemon', 'light aqua', 'light beige', 'light blue', 'light blue gray', 'light brown', 'light burgundy', 'light cyan', 'light eggplant', 'light forest green', 'light gray', 'light gray blue', 'light green', 'light lavendar', 'light lavender', 'light magenta', 'light maroon', 'light mauve', 'light olive', 'light orange', 'light peach', 'light pink', 'light plum', 'light purple', 'light red', 'light rose', 'light sky blue', 'light tan', 'light teal', 'light turquoise', 'light violet', 'lighter purple', 'lilac', 'liliac', 'lime', 'lime green', 'lipstick', 'mahogany', 'marine blue', 'maroon', 'mauve', 'medium blue', 'medium brown', 'medium gray', 'medium green', 'medium pink', 'medium purple', 'merlot', 'mid blue', 'midnight blue', 'mint green', 'minty green', 'mocha', 'mud brown', 'mud green', 'muddy brown', 'mushroom', 'mustard', 'mustard yellow', 'muted blue', 'muted green', 'muted pink', 'muted purple', 'navy blue', 'navy green', 'neon pink', 'ocean', 'ocean blue', 'ocher', 'ochre', 'off white', 'off yellow', 'olive', 'olive drab', 'orange', 'orchid', 'pale aqua', 'pale blue', 'pale gray', 'pale green', 'pale lavender', 'pale lime green', 'pale mauve', 'pale olive', 'pale olive green', 'pale purple', 'pale red', 'pale salmon', 'pale sky blue', 'pale yellow', 'pastel blue', 'pastel green', 'pastel orange', 'pastel yellow', 'pea green', 'peach', 'peachy pink', 'periwinkle', 'periwinkle blue', 'petrol', 'pig pink', 'pine', 'pine green', 'pink', 'pink brown', 'pink gray', 'pink orange', 'pink purple', 'pink red', 'pink tan', 'pistachio', 'plum', 'plum purple', 'powder blue', 'primary blue', 'prussian blue', 'puce', 'pumpkin', 'pumpkin orange', 'purple', 'purple blue', 'purple brown', 'purple gray', 'purple pink', 'purple red', 'racing green', 'raspberry', 'red brown', 'red gray', 'red orange', 'red pink', 'red violet', 'red wine', 'rich purple', 'robins egg', 'rose', 'rose pink', 'rose red', 'royal', 'royal blue', 'royal purple', 'rust', 'rust brown', 'rust red', 'sage', 'salmon', 'sand', 'sapphire', 'scarlet', 'sea', 'sea blue', 'sea green', 'seafoam blue', 'seafoam green', 'seaweed', 'shamrock green', 'sickly green', 'sienna', 'silver', 'sky blue', 'slate', 'slate blue', 'slate gray', 'slate green', 'slime green', 'soft green', 'soft pink', 'soft purple', 'spruce', 'steel', 'steel gray', 'stone', 'swamp green', 'tan', 'tangerine', 'taupe', 'teal', 'tiffany blue', 'tomato', 'tomato red', 'topaz', 'toupe', 'true blue', 'turquoise', 'turquoise blue', 'turquoise green', 'ugly green', 'ugly pink', 'ugly purple', 'ultramarine', 'ultramarine blue', 'velvet', 'vermillion', 'very dark brown', 'very dark green', 'very light brown', 'very light green', 'very light pink', 'vibrant green', 'violet', 'violet blue', 'violet red', 'vivid green', 'warm brown', 'warm gray', 'warm pink', 'washed out green', 'weird green', 'wheat', 'wine', 'wine red', 'wisteria', 'yellow brown', 'yellow green', 'yellow orange']}

Lists of registered color names by category.