天空蓝英文怎么说

"Sky blue" 英文表达是 "sky blue"。这个词汇的来源是由于天空的颜色是蓝色的，所以将 "sky" 和 "blue" 结合起来形成了这个词汇。

下面是几个例句：

The sky was a beautiful shade of sky blue. (天空是一个美丽的天蓝色。)
She was wearing a sky blue dress. (她穿着一件天蓝色的连衣裙。)
The paint color for the room is sky blue. (房间的油漆颜色是天蓝色。)