aqua

The walls of the bathroom were painted a refreshing shade of aqua.

(Chinese) 浴室的墙壁被漆成了清爽的水蓝色。

She wore an aqua silk dress that matched the color of the Caribbean sea.

(Chinese) 她穿着一件水蓝色的丝绸连衣裙，颜色与加勒比海的海水一致。