code: public Color brighter(float scale) {
          scale += 1;
  		Color temp = new Color(r * scale,g * scale,b * scale,a);
  		
  		return temp;
  	}
docs: Make a brighter instance of this colour
  
  @param scale The scale up of RGB (i.e. if you supply 0.03 the colour will be brightened by 3%)
  @return The brighter version of this colour