The phrase "color pigmentation" refers to the coloring or the presence of color in something, particularly in living organisms. It relates to the pigments or substances that give objects or organisms their specific hues or shades. Full definition
Instead, he receives his blue coloring from a recessive gene that forms a clump of color pigmentation around the hair shaft and leaves the tip of the hair without color. (dogcare.dailypuppy.com)
Chlorophyll is actually responsible for the green color pigmentation that most plants possess. (alivebynature.com)
I am so happy I did, because for under $ 6 you can get a great long lasting and true color pigmentation! (momwithstyle.com)