coloured vs chromatic

coloured is a noun but chromatic is not a noun.

Word	Noun	Adjective	Verb	Adverb
coloured	Yes	Yes	No	No
chromatic	No	Yes	No	No

coloured (noun)	chromatic (noun)
a United States term for Blacks that is now considered offensive

coloured (adjective)	chromatic (adjective)
having color or a certain color; sometimes used in combination	being or having or characterized by hue
(used of color) artificially produced; not natural	based on a scale consisting of 12 semitones
having skin rich in melanin pigments;	able to refract light without spectral color separation
favoring one person or side over another