lavender vs chromatic

lavender is a noun but chromatic is not a noun.

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

lavender (noun)	chromatic (noun)
a pale purple color
any of various Old World aromatic shrubs or subshrubs with usually mauve or blue flowers; widely cultivated

lavender (adjective)	chromatic (adjective)
of a pale purple color	being or having or characterized by hue
	based on a scale consisting of 12 semitones
	able to refract light without spectral color separation