chromatic color vs American spelling

chromatic color and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
chromatic color	Yes	No	No	No
American spelling	Yes	No	No	No

chromatic color (noun)	American spelling (noun)
a color that has hue	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')