jrtechs-sugarizer-lite/activities/GameOfLife.activity/js/shadeColor.js

var shadeColor = function shadeColor(color, percent) {
  var Red = parseInt(color.substring(1, 3), 16);
  var Green = parseInt(color.substring(3, 5), 16);
  var Blue = parseInt(color.substring(5, 7), 16);

  Red = parseInt(Red * (100 + percent) / 100, 10);
  Green = parseInt(Green * (100 + percent) / 100, 10);
  Blue = parseInt(Blue * (100 + percent) / 100, 10);

  Red = Red < 255 ? Red : 255;
  Green = Green < 255 ? Green : 255;
  Blue = Blue < 255 ? Blue : 255;

  var shadedRed = Red.toString(16).length === 1 ? "0" + Red.toString(16) : Red.toString(16);

  var shadedGreen = Green.toString(16).length === 1 ? "0" + Green.toString(16) : Green.toString(16);

  var shadedBlue = Blue.toString(16).length === 1 ? "0" + Blue.toString(16) : Blue.toString(16);

  return "#" + shadedRed + shadedGreen + shadedBlue;
};

define(function () {
  return shadeColor;
});