hue vs chromaticity

hue and chromaticity both are nouns.

Word	Noun	Adjective	Verb	Adverb
hue	Yes	No	Yes	No
chromaticity	Yes	No	No	No

As nouns, hue and chromaticity are synonyms defined as:

hue and chromaticity: the quality of a color as determined by its dominant wavelength

hue (noun)	chromaticity (noun)
the quality of a color as determined by its dominant wavelength	the quality of a color as determined by its dominant wavelength

hue (verb)	chromaticity (verb)
suffuse with color
take on color or become colored