sky-blue vs azure

sky-blue and azure both are nouns.

Word	Noun	Adjective	Verb	Adverb
sky-blue	Yes	Yes	No	No
azure	Yes	Yes	Yes	No

As adjectives, sky-blue and azure are synonyms defined as:

sky-blue and azure: of a deep somewhat purplish blue color similar to that of a clear October sky

Other synonyms of sky-blue include bright blue, cerulean.

As nouns, sky-blue and azure are synonyms defined as:

Other synonyms of sky-blue include cerulean, lazuline, sapphire.

sky-blue (noun)	azure (noun)
a light shade of blue	a light shade of blue

sky-blue (adjective)	azure (adjective)
of a deep somewhat purplish blue color similar to that of a clear October sky	of a deep somewhat purplish blue color similar to that of a clear October sky

sky-blue (verb)	azure (verb)
	color azure