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nathanbertram/rgb2hex js

Created February 1, 2011 05:14
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rgb2hex js
function rgb2hex(rgb){
rgb = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
return ("0" + parseInt(rgb[1],10).toString(16)).slice(-2) + ("0" + parseInt(rgb[2],10).toString(16)).slice(-2) + ("0" + parseInt(rgb[3],10).toString(16)).slice(-2);
}
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