colourful vs chromatic

colourful and chromatic both are adjectives.

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

colourful (adjective)	chromatic (adjective)
having much or varied color	being or having or characterized by hue
striking in variety and interest	based on a scale consisting of 12 semitones
having color or a certain color; sometimes used in combination	able to refract light without spectral color separation