WordNet sense 1 (favoring one person or side over another):

biased, colored, one-sided, slanted

WordNet sense 2 (showing favoritism):

partial, unfair

WordNet sense 3 ((used of color) artificially produced; not natural):

bleached, dyed

WordNet sense 4 (contrived by art rather than nature):

artificial, unreal

WordNet sense 5 ((of the face) made black especially as with suffused blood):

black

WordNet sense 6 ((especially of the face) reddened or suffused with or as if with blood from emotion or exertion):

crimson

WordNet sense 7 (having color or a certain color; sometimes used in combination):

colorful

WordNet sense 8 (having skin rich in melanin pigments):

dark, dark-skinned, non-white