The saturation of a color is its degree of richness, purity, or grayness. Other commonly used terms for saturation are intensity or chroma of a color.
Munsell notation – saturation
The numbers in the table below refer to the saturation as measured by the Munsell system and notation. This notation goes from 0
(black and white) to 10/12/14 for the most saturated tube colors, with 14 being the maximum saturation possible.