sky blue

Short definition from Wiktionary

Adjective

1. 1
   Of a vibrant light blue colour, like that of the sky on a fine day.
2. 2
   Alternative form of sky blue.

Noun

1. 1
   A vibrant light blue colour, like that of the sky on a fine day.
2. 2
   Milk excessively diluted with water, or from which the cream was too closely skimmed.
3. 3
   Alternative form of sky blue.
4. 4
   Someone connected with Coventry City Football Club, as a fan, player, coach, etc.
5. 5
   Someone connected with Sydney FC, as a fan, player, coach, etc.