HSL and HSV are two cylindrical representations of the RGB gamut, created in the mid-1970s and used mostly in image editing and computer graphics. When HSL/HSV hue and HSL lightness/HSV value are plotted against chroma C – where C = max(R, G, B) − min(R, G, B) – the resulting color solid is a bicone or cone. For details, see the article HSL and HSV.
Own work
Jacob Rus