Champagne color: Champagne is a kind of wine with a very unique color. Although it is named after champagne, it is called champagne color, which is slightly lighter than orange.

Sky blue: the lightest blue, with almost no trace of red, looks very cold in the sky.

Lake blue: deep blue, but with escaping light, like a lake immersed in endless silence.

Empty sparrow blue: it's a vague color.

True blue: purplish dark blue in the night sky.

Because there are many kinds of blue, champagne and blue have different white effects for different collocation colors.