墙壁被漆成了浅灰色。

The walls were painted in a pale ___shade of gray.

那不仅是个美丽的日子，天空也是一种绚丽的蓝色。

Not only was it a beautiful day but the sky was a magnificent ___shade of blue as well.

我正在为logo寻找最完美的绿色。

I'm trying to find the perfect ___shade of green for the logo.