1. 天蓝色;蔚蓝
    Something that is sky-blue is a very pale blue in colour.

    e.g. Her silk shirtdress was sky-blue, the colour of her eyes.
           她一袭天蓝色的真丝衬衫式连身裙，和她的双眸颜色一样。

1. a light shade of blue

    Synonym: azureceruleansapphirelazuline

1. of a deep somewhat purplish blue color similar to that of a clear October sky

    e.g. October''s bright blue weather

    Synonym: azureceruleanbright blue