我们知道对于RGB颜色系统，颜色是由三个256位的十进制数值表示的: (R:0-255,G:0-255,B:0-255) 那么一个三元组可以确定一种颜色。
然而，在很多配置文件中颜色并不是直接用十进制数字来表示的。观察到两位十六进制可以表示0-255之间的数字，那么一个六位颜色码(6 digit color code)就可以用六位的16进制数值来表示了。
下面罗列一些十六进制颜色码以供说明。
| 16位进制代码 |
颜色效果 |
| |
|
| #FFFFFF |
|
| #FFFFCC |
|
| #FFFF99 |
|
| #FFFF66 |
|
| #FFFF33 |
|
| #FFFF00 |
|
| #FFCCFF |
|
| #FFCCCC |
|
| #FFCC99 |
|
| #FFCC66 |
|
| #FFCC33 |
|
| #FFCC00 |
|
| #FF99FF |
|
| #FF99CC |
|
| #FF9999 |
|
| #FF9966 |
|
| #FF9933 |
|
| #FF9900 |
|
| #FF66FF |
|
| #FF66CC |
|
| #FF6699 |
|
| #FF6666 |
|
| #FF6633 |
|
| #FF6600 |
|
| #FF33FF |
|
| #FF33CC |
|
| #FF3399 |
|
| #FF3366 |
|
| #FF3333 |
|
| #FF3300 |
|
| #FF00FF |
|
| #FF00CC |
|
| #FF0099 |
|
| #FF0066 |
|
| #FF0033 |
|
| #FF0000 |
|
| |
| Hex Code |
Color |
| #66FFFF |
|
| #66FFCC |
|
| #66FF99 |
|
| #66FF66 |
|
| #66FF33 |
|
| #66FF00 |
|
| #66CCFF |
|
| #66CCCC |
|
| #66CC99 |
|
| #66CC66 |
|
| #66CC33 |
|
| #66CC00 |
|
| #6699FF |
|
| #6699CC |
|
| #669999 |
|
| #669966 |
|
| #669933 |
|
| #669900 |
|
| #6666FF |
|
| #6666CC |
|
| #666699 |
|
| #666666 |
|
| #666633 |
|
| #666600 |
|
| #6633FF |
|
| #6633CC |
|
| #663399 |
|
| #663366 |
|
| #663333 |
|
| #663300 |
|
| #6600FF |
|
| #6600CC |
|
| #660099 |
|
| #660066 |
|
| #660033 |
|
| #660000 |
|
|
|
| 16位进制代码 |
颜色效果 |
| |
|
| #CCFFFF |
|
| #CCFFCC |
|
| #CCFF99 |
|
| #CCFF66 |
|
| #CCFF33 |
|
| #CCFF00 |
|
| #CCCCFF |
|
| #CCCCCC |
|
| #CCCC99 |
|
| #CCCC66 |
|
| #CCCC33 |
|
| #CCCC00 |
|
| #CC99FF |
|
| #CC99CC |
|
| #CC9999 |
|
| #CC9966 |
|
| #CC9933 |
|
| #CC9900 |
|
| #CC66FF |
|
| #CC66CC |
|
| #CC6699 |
|
| #CC6666 |
|
| #CC6633 |
|
| #CC6600 |
|
| #CC33FF |
|
| #CC33CC |
|
| #CC3399 |
|
| #CC3366 |
|
| #CC3333 |
|
| #CC3300 |
|
| #CC00FF |
|
| #CC00CC |
|
| #CC0099 |
|
| #CC0066 |
|
| #CC0033 |
|
| #CC0000 |
|
| |
| Hex Code |
Color |
| #33FFFF |
|
| #33FFCC |
|
| #33FF99 |
|
| #33FF66 |
|
| #33FF33 |
|
| #33FF00 |
|
| #33CCFF |
|
| #33CCCC |
|
| #33CC99 |
|
| #33CC66 |
|
| #33CC33 |
|
| #33CC00 |
|
| #3399FF |
|
| #3399CC |
|
| #339999 |
|
| #339966 |
|
| #339933 |
|
| #339900 |
|
| #3366FF |
|
| #3366CC |
|
| #336699 |
|
| #336666 |
|
| #336633 |
|
| #336600 |
|
| #3333FF |
|
| #3333CC |
|
| #333399 |
|
| #333366 |
|
| #333333 |
|
| #333300 |
|
| #3300FF |
|
| #3300CC |
|
| #330099 |
|
| #330066 |
|
| #330033 |
|
| #330000 |
|
|
|
| 16位进制代码 |
颜色效果 |
| |
|
| #99FFFF |
|
| #99FFCC |
|
| #99FF99 |
|
| #99FF66 |
|
| #99FF33 |
|
| #99FF00 |
|
| #99CCFF |
|
| #99CCCC |
|
| #99CC99 |
|
| #99CC66 |
|
| #99CC33 |
|
| #99CC00 |
|
| #9999FF |
|
| #9999CC |
|
| #999999 |
|
| #999966 |
|
| #999933 |
|
| #999900 |
|
| #9966FF |
|
| #9966CC |
|
| #996699 |
|
| #996666 |
|
| #996633 |
|
| #996600 |
|
| #9933FF |
|
| #9933CC |
|
| #993399 |
|
| #993366 |
|
| #993333 |
|
| #993300 |
|
| #9900FF |
|
| #9900CC |
|
| #990099 |
|
| #990066 |
|
| #990033 |
|
| #990000 |
|
| |
| Hex Code |
Color |
| #00FFFF |
|
| #00FFCC |
|
| #00FF99 |
|
| #00FF66 |
|
| #00FF33 |
|
| #00FF00 |
|
| #00CCFF |
|
| #00CCCC |
|
| #00CC99 |
|
| #00CC66 |
|
| #00CC33 |
|
| #00CC00 |
|
| #0099FF |
|
| #0099CC |
|
| #009999 |
|
| #009966 |
|
| #009933 |
|
| #009900 |
|
| #0066FF |
|
| #0066CC |
|
| #006699 |
|
| #006666 |
|
| #006633 |
|
| #006600 |
|
| #0033FF |
|
| #0033CC |
|
| #003399 |
|
| #003366 |
|
| #003333 |
|
| #003300 |
|
| #0000FF |
|
| #0000CC |
|
| #000099 |
|
| #000066 |
|
| #000033 |
|
| #000000 |
|
|