You can convert Hex to RBG color code and vice versa.

color_code_converter.js

 function componentToHex(c) {
 	var hex = c.toString(16);
 	return hex.length == 1 ? "0" + hex : hex;
 }

 function rgbToHex(r, g, b) {
 	return "#" + componentToHex(r) + componentToHex(g) + componentToHex(b);
 }

 function hexToRgb(hex) {
 	var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
 	return result ? {
 		r: parseInt(result[1], 16),
 		g: parseInt(result[2], 16),
 		b: parseInt(result[3], 16)
 	} : null;
 }

 var LightenColor = function(color, percent) {
 	var num = parseInt(color,16),
 	amt = Math.round(2.55 * percent),
 	R = (num >> 16) + amt,
 	B = (num >> 8 & 0x00FF) + amt,
 	G = (num & 0x0000FF) + amt;

 	return (0x1000000 + (R<255?R<1?0:R:255)*0x10000 + (B<255?B<1?0:B:255)*0x100 + (G<255?G<1?0:G:255)).toString(16).slice(1);
 };