mdw-hub/web/lib/angular-chart.js
function hexToRgb (hex) {
      var bigint = parseInt(hex, 16),
        r = (bigint >> 16) & 255,
        g = (bigint >> 8) & 255,
        b = bigint & 255;

      return [r, g, b];
    }
function hexToRgb (hex) {
      var bigint = parseInt(hex, 16),
        r = (bigint >> 16) & 255,
        g = (bigint >> 8) & 255,
        b = bigint & 255;

      return [r, g, b];
    }
Credit: http://stackoverflow.com/a/11508164/1190235