Created
February 15, 2016 11:43
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| public static function RGBtoHSL(col:String):Object { | |
| var s:Number; | |
| var h:Number; | |
| var l:Number; | |
| var r:Number = parseInt(col.substr(0, 2), 16); | |
| var g:Number = parseInt(col.substr(2, 2), 16); | |
| var b:Number = parseInt(col.substr(4, 2), 16); | |
| var max:Number = (Math.max(Math.max(r, g), b))/255; | |
| var min:Number = (Math.min(Math.min(r, g), b))/255; | |
| var delta:Number = max-min; | |
| var l:Number = (max+min)/2; | |
| if (max == min) { | |
| s = 0; | |
| } else if (l<=0.5) { | |
| s = delta/l/2; | |
| } else { | |
| s = delta/(2-l*2); | |
| } | |
| if (r/255 == max) { | |
| h = (g-b)/delta/255; | |
| } else if (g/255 == max) { | |
| h = 2+(b-r)/delta/255; | |
| } else if (b/255 == max) { | |
| h = 4+(r-g)/delta/255; | |
| } | |
| h = h*60; | |
| h = Math.ceil(h); | |
| s = Math.ceil(s*100); | |
| l = Math.ceil(l*100); | |
| return {h:h, s:s, l:l}; | |
| } |
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