Merge pull request #6047 from sawaisinghh/sawaisinghh-document-parameteres

#6006 issue: Update p5.Color.js

Author: davepagurek

src/color/p5.Color.js

@@ -25,8 +25,17 @@ import color_conversion from './color_conversion';
  * representations as they are calculated. This is done to prevent repeating a
  * conversion that has already been performed.
  *
+ * <a href="#/p5/color">color()</a> is the recommended way to create an instance
+ * of this class. However, one can also create a color instace from the constructor
+ * using the parameters below.
+ *
  * @class p5.Color
  * @constructor
+ * @param {p5} [pInst]                      pointer to p5 instance.
+ *
+ * @param {Number[]|String} vals            an array containing the color values
+ *                                          for red, green, blue and alpha channel
+ *                                          or CSS color.
  */
 p5.Color = function(pInst, vals) {
   // Record color mode and maxes at time of construction.