Definition of sky-coloured in US English:

sky-coloured

(US sky-colored)

adjective

  • Of the colour of a clear daytime sky; azure; light blue.

Origin

Mid 16th century; earliest use found in John Maplet (d. 1592), writer on natural philosophy. From sky + coloured, after sky colour.

Pronunciation

sky-coloured

/ˈskʌɪˌkʌləd/