what is the difference hue and saturation
What is the difference between Hue and Saturation? â¢ Hue is a root color identified and can be roughly taken as the primary colors of the rainbow. â¢ Saturation is the strength of the hue present in the color ranging from grey to the original root color.
Hue is therefore the actual color. Brightness refers to how much white (or black) is mixed in the color while Saturation indicates the amount of grey in a color. A saturation value of 0 indicates mostly grey while 100% luminosity (or L = 255) is white (see charts).