sky-blue

US /ˈskaɪ.bluː/
UK /ˈskaɪ.bluː/
"sky-blue" picture
1.

天蓝色, 淡蓝色

of a pale blue color like that of the clear sky

:
The artist used a beautiful sky-blue paint for the background.
艺术家用了一种美丽的天蓝色颜料作为背景。
She wore a dress of delicate sky-blue silk.
她穿了一件精致的天蓝色丝绸连衣裙。