British spelling vs chromatic colour

British spelling and chromatic colour both are nouns.

Word	Noun	Adjective	Verb	Adverb
British spelling	Yes	No	No	No
chromatic colour	Yes	No	No	No

British spelling (noun)	chromatic colour (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	a color that has hue