Module:Color contrast/colors
return {
 	aliceblue            = 0.92880068253475,
 	antiquewhite         = 0.84646951707754,
 	aqua                 = 0.7874,
 	aquamarine           = 0.8078549208338,
 	azure                = 0.97265264954166,
 	beige                = 0.8988459998705,
 	bisque               = 0.80732327372979,
 	black                = 0,
 	blanchedalmond       = 0.85084439608156,
 	blue                 = 0.0722,
 	blueviolet           = 0.12622014321946,
 	brown                = 0.098224287876511,
 	burlywood            = 0.51559844533893,
 	cadetblue            = 0.29424681085422,
 	chartreuse           = 0.76032025902623,
 	chocolate            = 0.23898526114557,
 	coral                = 0.37017930872924,
 	cornflowerblue       = 0.30318641994179,
 	cornsilk             = 0.93562110372965,
 	crimson              = 0.16042199953026,
 	cyan                 = 0.7874,
 	darkblue             = 0.018640801980939,
 	darkcyan             = 0.20329317839046,
 	darkgoldenrod        = 0.27264703559993,
 	darkgray             = 0.39675523072563,
 	darkgreen            = 0.091143429047575,
 	darkgrey             = 0.39675523072563,
 	darkkhaki            = 0.45747326349994,
 	darkmagenta          = 0.07353047651207,
 	darkolivegreen       = 0.12651920884889,
 	darkorange           = 0.40016167026524,
 	darkorchid           = 0.13413142174857,
 	darkred              = 0.054889674531132,
 	darksalmon           = 0.40541471563381,
 	darkseagreen         = 0.43789249325969,
 	darkslateblue        = 0.065792846227988,
 	darkslategray        = 0.067608151928044,
 	darkslategrey        = 0.067608151928044,
 	darkturquoise        = 0.4874606277449,
 	darkviolet           = 0.10999048339343,
 	deeppink             = 0.23866895828276,
 	deepskyblue          = 0.44481603395575,
 	dimgray              = 0.14126329114027,
 	dimgrey              = 0.14126329114027,
 	dodgerblue           = 0.27442536991456,
 	firebrick            = 0.10724525535015,
 	floralwhite          = 0.95922484825004,
 	forestgreen          = 0.18920812076002,
 	fuchsia              = 0.2848,
 	gainsboro            = 0.71569350050648,
 	ghostwhite           = 0.94311261886323,
 	gold                 = 0.69860877428159,
 	goldenrod            = 0.41919977809569,
 	gray                 = 0.2158605001139,
 	green                = 0.15438342968146,
 	greenyellow          = 0.80609472611453,
 	grey                 = 0.2158605001139,
 	honeydew             = 0.96336535554782,
 	hotpink              = 0.34658438169715,
 	indianred            = 0.21406134963884,
 	indigo               = 0.03107561486337,
 	ivory                = 0.99071270600615,
 	khaki                = 0.77012343394121,
 	lavender             = 0.80318750514521,
 	lavenderblush        = 0.90172748631046,
 	lawngreen            = 0.73905893124963,
 	lemonchiffon         = 0.94038992245622,
 	lightblue            = 0.63709141280807,
 	lightcoral           = 0.35522120733135,
 	lightcyan            = 0.94587293494829,
 	lightgoldenrodyellow = 0.93348351018297,
 	lightgray            = 0.65140563741982,
 	lightgreen           = 0.69091979956865,
 	lightgrey            = 0.65140563741982,
 	lightpink            = 0.58566152734898,
 	lightsalmon          = 0.4780675225206,
 	lightseagreen        = 0.35050145117042,
 	lightskyblue         = 0.56195637618331,
 	lightslategray       = 0.23830165007287,
 	lightslategrey       = 0.23830165007287,
 	lightsteelblue       = 0.53983888284666,
 	lightyellow          = 0.98161818392882,
 	lime                 = 0.7152,
 	limegreen            = 0.44571042246098,
 	linen                = 0.88357340984379,
 	magenta              = 0.2848,
 	maroon               = 0.045891942324215,
 	mediumaquamarine     = 0.49389703310801,
 	mediumblue           = 0.044077780212328,
 	mediumorchid         = 0.21639251153773,
 	mediumpurple         = 0.22905858091648,
 	mediumseagreen       = 0.34393112338131,
 	mediumslateblue      = 0.20284629471622,
 	mediumspringgreen    = 0.70704308194184,
 	mediumturquoise      = 0.5133827926448,
 	mediumvioletred      = 0.14371899849357,
 	midnightblue         = 0.02071786635086,
 	mintcream            = 0.97834604947588,
 	mistyrose            = 0.82183047859185,
 	moccasin             = 0.80083000991567,
 	navajowhite          = 0.76519682342785,
 	navy                 = 0.015585128108224,
 	oldlace              = 0.91900633405549,
 	olive                = 0.20027537200568,
 	olivedrab            = 0.22593150951929,
 	orange               = 0.4817026703631,
 	orangered            = 0.25516243753416,
 	orchid               = 0.31348806761439,
 	palegoldenrod        = 0.78792647887614,
 	palegreen            = 0.77936759006353,
 	paleturquoise        = 0.76436077921714,
 	palevioletred        = 0.28754994117889,
 	papayawhip           = 0.87797100199835,
 	peachpuff            = 0.74905589878251,
 	peru                 = 0.30113074877936,
 	pink                 = 0.63271070702466,
 	plum                 = 0.45734221587969,
 	powderblue           = 0.68254586500605,
 	purple               = 0.061477070432439,
 	rebeccapurple        = 0.07492341159447,
 	red                  = 0.2126,
 	rosybrown            = 0.32319457649407,
 	royalblue            = 0.16663210743188,
 	saddlebrown          = 0.097922285020521,
 	salmon               = 0.36977241527596,
 	sandybrown           = 0.46628543696283,
 	seagreen             = 0.19734199706275,
 	seashell             = 0.92737862206922,
 	sienna               = 0.13697631337098,
 	silver               = 0.52711512570581,
 	skyblue              = 0.55291668518184,
 	slateblue            = 0.14784278062136,
 	slategray            = 0.20896704076536,
 	slategrey            = 0.20896704076536,
 	snow                 = 0.96533341834849,
 	springgreen          = 0.73052306068529,
 	steelblue            = 0.20562642207625,
 	tan                  = 0.48237604163921,
 	teal                 = 0.16996855778968,
 	thistle              = 0.56818401093733,
 	tomato               = 0.30638612719415,
 	turquoise            = 0.5895536427578,
 	violet               = 0.40315452986676,
 	wheat                = 0.74909702820482,
 	white                = 1,
 	whitesmoke           = 0.91309865179342,
 	yellow               = 0.9278,
 	yellowgreen          = 0.50762957208707,