Synonyms of sky blue

Noun

1. azure, cerulean, sapphire, lazuline, sky-blue, blue, blueness

usage: a light shade of blue

Adjective

1. azure, cerulean, sky-blue, bright blue, chromatic (vs. achromatic)

usage: of a deep somewhat purplish blue color similar to that of a clear October sky; "October's bright blue weather"