css中的顏色表示方法

原創 xyx107 2020-07-04 14:14

1.十六進制：#000000

2.十六進制縮寫：#FFF，即#FFFFFF

3.rgb(,,)：紅綠藍0-255【rgba(,,,),多了一個不透明度參數】，灰階代表由最暗到最亮之間的不同亮度層級

4.hsl(,,)：色相：0-360，-0/360:紅，120:綠，240:藍;飽和度0-100%;亮度0-100%

5.hsla(,,,)：最後一個a是alpha參數定義的不透明度0.0-1.0

6.網絡安全色：0 3 6 9 c f組成的十六進制數

 

 

 

 

 

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