code: function(H, S, L) {
      H /= 360;
  
      var q = L < 0.5 ? L * (1 + S) : L + S - L * S;
      var p = 2 * L - q;
  
      return [H + 1/3, H, H - 1/3].map(function(color) {
          if(color < 0) {
              color++;
          }
          if(color > 1) {
              color--;
          }
          if(color < 1/6) {
              color = p + (q - p) * 6 * color;
          } else if(color < 0.5) {
              color = q;
          } else if(color < 2/3) {
              color = p + (q - p) * 6 * (2/3 - color);
          } else {
              color = p;
          }
          return Math.round(color * 255);
      });
  }
docs: Convert HSL to RGB
  
  @see {@link http://zh.wikipedia.org/wiki/HSL和HSV色彩空间} for further information.
  @param {Number} H Hue ∈ [0, 360)
  @param {Number} S Saturation ∈ [0, 1]
  @param {Number} L Lightness ∈ [0, 1]
  @returns {Array} R, G, B ∈ [0, 255]