snuff-colour vs British spelling

snuff-colour and British spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
snuff-colour	Yes	No	No	No
British spelling	Yes	No	No	No

snuff-colour (noun)	British spelling (noun)
dark yellowish brown	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')