四.Color函数 1.less提供的颜色运算函数,颜色会被转换成HSL色彩空间,然后再通道级别进行操作,函数如下: lighten(@color, 10%); //return a color which is 10% * lighten* than @color darken(@color, 10%); saturate(@color, 10%); desaturate(@color, 10%); fadein(@color, 10%); fadeout(@color, 10%); fade…