# package palette
`import "image/color/palette"`
palette包提供了标准的调色板。
## Index
* [Variables](#pkg-variables)
## Variables
```
var Plan9 = []color.Color{
color.RGBA{0x00, 0x00, 0x00, 0xff},
color.RGBA{0x00, 0x00, 0x44, 0xff},
color.RGBA{0x00, 0x00, 0x88, 0xff},
color.RGBA{0x00, 0x00, 0xcc, 0xff},
color.RGBA{0x00, 0x44, 0x00, 0xff},
color.RGBA{0x00, 0x44, 0x44, 0xff},
color.RGBA{0x00, 0x44, 0x88, 0xff},
color.RGBA{0x00, 0x44, 0xcc, 0xff},
color.RGBA{0x00, 0x88, 0x00, 0xff},
color.RGBA{0x00, 0x88, 0x44, 0xff},
color.RGBA{0x00, 0x88, 0x88, 0xff},
color.RGBA{0x00, 0x88, 0xcc, 0xff},
color.RGBA{0x00, 0xcc, 0x00, 0xff},
color.RGBA{0x00, 0xcc, 0x44, 0xff},
color.RGBA{0x00, 0xcc, 0x88, 0xff},
color.RGBA{0x00, 0xcc, 0xcc, 0xff},
color.RGBA{0x00, 0xdd, 0xdd, 0xff},
color.RGBA{0x11, 0x11, 0x11, 0xff},
color.RGBA{0x00, 0x00, 0x55, 0xff},
color.RGBA{0x00, 0x00, 0x99, 0xff},
color.RGBA{0x00, 0x00, 0xdd, 0xff},
color.RGBA{0x00, 0x55, 0x00, 0xff},
color.RGBA{0x00, 0x55, 0x55, 0xff},
color.RGBA{0x00, 0x4c, 0x99, 0xff},
color.RGBA{0x00, 0x49, 0xdd, 0xff},
color.RGBA{0x00, 0x99, 0x00, 0xff},
color.RGBA{0x00, 0x99, 0x4c, 0xff},
color.RGBA{0x00, 0x99, 0x99, 0xff},
color.RGBA{0x00, 0x93, 0xdd, 0xff},
color.RGBA{0x00, 0xdd, 0x00, 0xff},
color.RGBA{0x00, 0xdd, 0x49, 0xff},
color.RGBA{0x00, 0xdd, 0x93, 0xff},
color.RGBA{0x00, 0xee, 0x9e, 0xff},
color.RGBA{0x00, 0xee, 0xee, 0xff},
color.RGBA{0x22, 0x22, 0x22, 0xff},
color.RGBA{0x00, 0x00, 0x66, 0xff},
color.RGBA{0x00, 0x00, 0xaa, 0xff},
color.RGBA{0x00, 0x00, 0xee, 0xff},
color.RGBA{0x00, 0x66, 0x00, 0xff},
color.RGBA{0x00, 0x66, 0x66, 0xff},
color.RGBA{0x00, 0x55, 0xaa, 0xff},
color.RGBA{0x00, 0x4f, 0xee, 0xff},
color.RGBA{0x00, 0xaa, 0x00, 0xff},
color.RGBA{0x00, 0xaa, 0x55, 0xff},
color.RGBA{0x00, 0xaa, 0xaa, 0xff},
color.RGBA{0x00, 0x9e, 0xee, 0xff},
color.RGBA{0x00, 0xee, 0x00, 0xff},
color.RGBA{0x00, 0xee, 0x4f, 0xff},
color.RGBA{0x00, 0xff, 0x55, 0xff},
color.RGBA{0x00, 0xff, 0xaa, 0xff},
color.RGBA{0x00, 0xff, 0xff, 0xff},
color.RGBA{0x33, 0x33, 0x33, 0xff},
color.RGBA{0x00, 0x00, 0x77, 0xff},
color.RGBA{0x00, 0x00, 0xbb, 0xff},
color.RGBA{0x00, 0x00, 0xff, 0xff},
color.RGBA{0x00, 0x77, 0x00, 0xff},
color.RGBA{0x00, 0x77, 0x77, 0xff},
color.RGBA{0x00, 0x5d, 0xbb, 0xff},
color.RGBA{0x00, 0x55, 0xff, 0xff},
color.RGBA{0x00, 0xbb, 0x00, 0xff},
color.RGBA{0x00, 0xbb, 0x5d, 0xff},
color.RGBA{0x00, 0xbb, 0xbb, 0xff},
color.RGBA{0x00, 0xaa, 0xff, 0xff},
color.RGBA{0x00, 0xff, 0x00, 0xff},
color.RGBA{0x44, 0x00, 0x44, 0xff},
color.RGBA{0x44, 0x00, 0x88, 0xff},
color.RGBA{0x44, 0x00, 0xcc, 0xff},
color.RGBA{0x44, 0x44, 0x00, 0xff},
color.RGBA{0x44, 0x44, 0x44, 0xff},
color.RGBA{0x44, 0x44, 0x88, 0xff},
color.RGBA{0x44, 0x44, 0xcc, 0xff},
color.RGBA{0x44, 0x88, 0x00, 0xff},
color.RGBA{0x44, 0x88, 0x44, 0xff},
color.RGBA{0x44, 0x88, 0x88, 0xff},
color.RGBA{0x44, 0x88, 0xcc, 0xff},
color.RGBA{0x44, 0xcc, 0x00, 0xff},
color.RGBA{0x44, 0xcc, 0x44, 0xff},
color.RGBA{0x44, 0xcc, 0x88, 0xff},
color.RGBA{0x44, 0xcc, 0xcc, 0xff},
color.RGBA{0x44, 0x00, 0x00, 0xff},
color.RGBA{0x55, 0x00, 0x00, 0xff},
color.RGBA{0x55, 0x00, 0x55, 0xff},
color.RGBA{0x4c, 0x00, 0x99, 0xff},
color.RGBA{0x49, 0x00, 0xdd, 0xff},
color.RGBA{0x55, 0x55, 0x00, 0xff},
color.RGBA{0x55, 0x55, 0x55, 0xff},
color.RGBA{0x4c, 0x4c, 0x99, 0xff},
color.RGBA{0x49, 0x49, 0xdd, 0xff},
color.RGBA{0x4c, 0x99, 0x00, 0xff},
color.RGBA{0x4c, 0x99, 0x4c, 0xff},
color.RGBA{0x4c, 0x99, 0x99, 0xff},
color.RGBA{0x49, 0x93, 0xdd, 0xff},
color.RGBA{0x49, 0xdd, 0x00, 0xff},
color.RGBA{0x49, 0xdd, 0x49, 0xff},
color.RGBA{0x49, 0xdd, 0x93, 0xff},
color.RGBA{0x49, 0xdd, 0xdd, 0xff},
color.RGBA{0x4f, 0xee, 0xee, 0xff},
color.RGBA{0x66, 0x00, 0x00, 0xff},
color.RGBA{0x66, 0x00, 0x66, 0xff},
color.RGBA{0x55, 0x00, 0xaa, 0xff},
color.RGBA{0x4f, 0x00, 0xee, 0xff},
color.RGBA{0x66, 0x66, 0x00, 0xff},
color.RGBA{0x66, 0x66, 0x66, 0xff},
color.RGBA{0x55, 0x55, 0xaa, 0xff},
color.RGBA{0x4f, 0x4f, 0xee, 0xff},
color.RGBA{0x55, 0xaa, 0x00, 0xff},
color.RGBA{0x55, 0xaa, 0x55, 0xff},
color.RGBA{0x55, 0xaa, 0xaa, 0xff},
color.RGBA{0x4f, 0x9e, 0xee, 0xff},
color.RGBA{0x4f, 0xee, 0x00, 0xff},
color.RGBA{0x4f, 0xee, 0x4f, 0xff},
color.RGBA{0x4f, 0xee, 0x9e, 0xff},
color.RGBA{0x55, 0xff, 0xaa, 0xff},
color.RGBA{0x55, 0xff, 0xff, 0xff},
color.RGBA{0x77, 0x00, 0x00, 0xff},
color.RGBA{0x77, 0x00, 0x77, 0xff},
color.RGBA{0x5d, 0x00, 0xbb, 0xff},
color.RGBA{0x55, 0x00, 0xff, 0xff},
color.RGBA{0x77, 0x77, 0x00, 0xff},
color.RGBA{0x77, 0x77, 0x77, 0xff},
color.RGBA{0x5d, 0x5d, 0xbb, 0xff},
color.RGBA{0x55, 0x55, 0xff, 0xff},
color.RGBA{0x5d, 0xbb, 0x00, 0xff},
color.RGBA{0x5d, 0xbb, 0x5d, 0xff},
color.RGBA{0x5d, 0xbb, 0xbb, 0xff},
color.RGBA{0x55, 0xaa, 0xff, 0xff},
color.RGBA{0x55, 0xff, 0x00, 0xff},
color.RGBA{0x55, 0xff, 0x55, 0xff},
color.RGBA{0x88, 0x00, 0x88, 0xff},
color.RGBA{0x88, 0x00, 0xcc, 0xff},
color.RGBA{0x88, 0x44, 0x00, 0xff},
color.RGBA{0x88, 0x44, 0x44, 0xff},
color.RGBA{0x88, 0x44, 0x88, 0xff},
color.RGBA{0x88, 0x44, 0xcc, 0xff},
color.RGBA{0x88, 0x88, 0x00, 0xff},
color.RGBA{0x88, 0x88, 0x44, 0xff},
color.RGBA{0x88, 0x88, 0x88, 0xff},
color.RGBA{0x88, 0x88, 0xcc, 0xff},
color.RGBA{0x88, 0xcc, 0x00, 0xff},
color.RGBA{0x88, 0xcc, 0x44, 0xff},
color.RGBA{0x88, 0xcc, 0x88, 0xff},
color.RGBA{0x88, 0xcc, 0xcc, 0xff},
color.RGBA{0x88, 0x00, 0x00, 0xff},
color.RGBA{0x88, 0x00, 0x44, 0xff},
color.RGBA{0x99, 0x00, 0x4c, 0xff},
color.RGBA{0x99, 0x00, 0x99, 0xff},
color.RGBA{0x93, 0x00, 0xdd, 0xff},
color.RGBA{0x99, 0x4c, 0x00, 0xff},
color.RGBA{0x99, 0x4c, 0x4c, 0xff},
color.RGBA{0x99, 0x4c, 0x99, 0xff},
color.RGBA{0x93, 0x49, 0xdd, 0xff},
color.RGBA{0x99, 0x99, 0x00, 0xff},
color.RGBA{0x99, 0x99, 0x4c, 0xff},
color.RGBA{0x99, 0x99, 0x99, 0xff},
color.RGBA{0x93, 0x93, 0xdd, 0xff},
color.RGBA{0x93, 0xdd, 0x00, 0xff},
color.RGBA{0x93, 0xdd, 0x49, 0xff},
color.RGBA{0x93, 0xdd, 0x93, 0xff},
color.RGBA{0x93, 0xdd, 0xdd, 0xff},
color.RGBA{0x99, 0x00, 0x00, 0xff},
color.RGBA{0xaa, 0x00, 0x00, 0xff},
color.RGBA{0xaa, 0x00, 0x55, 0xff},
color.RGBA{0xaa, 0x00, 0xaa, 0xff},
color.RGBA{0x9e, 0x00, 0xee, 0xff},
color.RGBA{0xaa, 0x55, 0x00, 0xff},
color.RGBA{0xaa, 0x55, 0x55, 0xff},
color.RGBA{0xaa, 0x55, 0xaa, 0xff},
color.RGBA{0x9e, 0x4f, 0xee, 0xff},
color.RGBA{0xaa, 0xaa, 0x00, 0xff},
color.RGBA{0xaa, 0xaa, 0x55, 0xff},
color.RGBA{0xaa, 0xaa, 0xaa, 0xff},
color.RGBA{0x9e, 0x9e, 0xee, 0xff},
color.RGBA{0x9e, 0xee, 0x00, 0xff},
color.RGBA{0x9e, 0xee, 0x4f, 0xff},
color.RGBA{0x9e, 0xee, 0x9e, 0xff},
color.RGBA{0x9e, 0xee, 0xee, 0xff},
color.RGBA{0xaa, 0xff, 0xff, 0xff},
color.RGBA{0xbb, 0x00, 0x00, 0xff},
color.RGBA{0xbb, 0x00, 0x5d, 0xff},
color.RGBA{0xbb, 0x00, 0xbb, 0xff},
color.RGBA{0xaa, 0x00, 0xff, 0xff},
color.RGBA{0xbb, 0x5d, 0x00, 0xff},
color.RGBA{0xbb, 0x5d, 0x5d, 0xff},
color.RGBA{0xbb, 0x5d, 0xbb, 0xff},
color.RGBA{0xaa, 0x55, 0xff, 0xff},
color.RGBA{0xbb, 0xbb, 0x00, 0xff},
color.RGBA{0xbb, 0xbb, 0x5d, 0xff},
color.RGBA{0xbb, 0xbb, 0xbb, 0xff},
color.RGBA{0xaa, 0xaa, 0xff, 0xff},
color.RGBA{0xaa, 0xff, 0x00, 0xff},
color.RGBA{0xaa, 0xff, 0x55, 0xff},
color.RGBA{0xaa, 0xff, 0xaa, 0xff},
color.RGBA{0xcc, 0x00, 0xcc, 0xff},
color.RGBA{0xcc, 0x44, 0x00, 0xff},
color.RGBA{0xcc, 0x44, 0x44, 0xff},
color.RGBA{0xcc, 0x44, 0x88, 0xff},
color.RGBA{0xcc, 0x44, 0xcc, 0xff},
color.RGBA{0xcc, 0x88, 0x00, 0xff},
color.RGBA{0xcc, 0x88, 0x44, 0xff},
color.RGBA{0xcc, 0x88, 0x88, 0xff},
color.RGBA{0xcc, 0x88, 0xcc, 0xff},
color.RGBA{0xcc, 0xcc, 0x00, 0xff},
color.RGBA{0xcc, 0xcc, 0x44, 0xff},
color.RGBA{0xcc, 0xcc, 0x88, 0xff},
color.RGBA{0xcc, 0xcc, 0xcc, 0xff},
color.RGBA{0xcc, 0x00, 0x00, 0xff},
color.RGBA{0xcc, 0x00, 0x44, 0xff},
color.RGBA{0xcc, 0x00, 0x88, 0xff},
color.RGBA{0xdd, 0x00, 0x93, 0xff},
color.RGBA{0xdd, 0x00, 0xdd, 0xff},
color.RGBA{0xdd, 0x49, 0x00, 0xff},
color.RGBA{0xdd, 0x49, 0x49, 0xff},
color.RGBA{0xdd, 0x49, 0x93, 0xff},
color.RGBA{0xdd, 0x49, 0xdd, 0xff},
color.RGBA{0xdd, 0x93, 0x00, 0xff},
color.RGBA{0xdd, 0x93, 0x49, 0xff},
color.RGBA{0xdd, 0x93, 0x93, 0xff},
color.RGBA{0xdd, 0x93, 0xdd, 0xff},
color.RGBA{0xdd, 0xdd, 0x00, 0xff},
color.RGBA{0xdd, 0xdd, 0x49, 0xff},
color.RGBA{0xdd, 0xdd, 0x93, 0xff},
color.RGBA{0xdd, 0xdd, 0xdd, 0xff},
color.RGBA{0xdd, 0x00, 0x00, 0xff},
color.RGBA{0xdd, 0x00, 0x49, 0xff},
color.RGBA{0xee, 0x00, 0x4f, 0xff},
color.RGBA{0xee, 0x00, 0x9e, 0xff},
color.RGBA{0xee, 0x00, 0xee, 0xff},
color.RGBA{0xee, 0x4f, 0x00, 0xff},
color.RGBA{0xee, 0x4f, 0x4f, 0xff},
color.RGBA{0xee, 0x4f, 0x9e, 0xff},
color.RGBA{0xee, 0x4f, 0xee, 0xff},
color.RGBA{0xee, 0x9e, 0x00, 0xff},
color.RGBA{0xee, 0x9e, 0x4f, 0xff},
color.RGBA{0xee, 0x9e, 0x9e, 0xff},
color.RGBA{0xee, 0x9e, 0xee, 0xff},
color.RGBA{0xee, 0xee, 0x00, 0xff},
color.RGBA{0xee, 0xee, 0x4f, 0xff},
color.RGBA{0xee, 0xee, 0x9e, 0xff},
color.RGBA{0xee, 0xee, 0xee, 0xff},
color.RGBA{0xee, 0x00, 0x00, 0xff},
color.RGBA{0xff, 0x00, 0x00, 0xff},
color.RGBA{0xff, 0x00, 0x55, 0xff},
color.RGBA{0xff, 0x00, 0xaa, 0xff},
color.RGBA{0xff, 0x00, 0xff, 0xff},
color.RGBA{0xff, 0x55, 0x00, 0xff},
color.RGBA{0xff, 0x55, 0x55, 0xff},
color.RGBA{0xff, 0x55, 0xaa, 0xff},
color.RGBA{0xff, 0x55, 0xff, 0xff},
color.RGBA{0xff, 0xaa, 0x00, 0xff},
color.RGBA{0xff, 0xaa, 0x55, 0xff},
color.RGBA{0xff, 0xaa, 0xaa, 0xff},
color.RGBA{0xff, 0xaa, 0xff, 0xff},
color.RGBA{0xff, 0xff, 0x00, 0xff},
color.RGBA{0xff, 0xff, 0x55, 0xff},
color.RGBA{0xff, 0xff, 0xaa, 0xff},
color.RGBA{0xff, 0xff, 0xff, 0xff},
}
```
Plan9是一个256色的调色板，将24位的RGB色彩立方划分为4x4x4的子立方，每个子立方体都有4个色调。比起WebSafe，本方案通过将颜色立方划分成更少的方格减少了颜色的分辨率，以便用额外的空间换取增加强度的分辨率。结果是灰色有16个色调（4个灰色子立方每个有4个采样），初级和次级颜色各有13个色调（3个子立方每个有4个采样，再加上黑色），加上对色彩立方其余部分的合理色彩选择，实现了更好的连续色调的表现。
本调色板用于Plan9操作系统，参见[http://plan9.bell-labs.com/magic/man2html/6/color](http://plan9.bell-labs.com/magic/man2html/6/color)
```
var WebSafe = []color.Color{
color.RGBA{0x00, 0x00, 0x00, 0xff},
color.RGBA{0x00, 0x00, 0x33, 0xff},
color.RGBA{0x00, 0x00, 0x66, 0xff},
color.RGBA{0x00, 0x00, 0x99, 0xff},
color.RGBA{0x00, 0x00, 0xcc, 0xff},
color.RGBA{0x00, 0x00, 0xff, 0xff},
color.RGBA{0x00, 0x33, 0x00, 0xff},
color.RGBA{0x00, 0x33, 0x33, 0xff},
color.RGBA{0x00, 0x33, 0x66, 0xff},
color.RGBA{0x00, 0x33, 0x99, 0xff},
color.RGBA{0x00, 0x33, 0xcc, 0xff},
color.RGBA{0x00, 0x33, 0xff, 0xff},
color.RGBA{0x00, 0x66, 0x00, 0xff},
color.RGBA{0x00, 0x66, 0x33, 0xff},
color.RGBA{0x00, 0x66, 0x66, 0xff},
color.RGBA{0x00, 0x66, 0x99, 0xff},
color.RGBA{0x00, 0x66, 0xcc, 0xff},
color.RGBA{0x00, 0x66, 0xff, 0xff},
color.RGBA{0x00, 0x99, 0x00, 0xff},
color.RGBA{0x00, 0x99, 0x33, 0xff},
color.RGBA{0x00, 0x99, 0x66, 0xff},
color.RGBA{0x00, 0x99, 0x99, 0xff},
color.RGBA{0x00, 0x99, 0xcc, 0xff},
color.RGBA{0x00, 0x99, 0xff, 0xff},
color.RGBA{0x00, 0xcc, 0x00, 0xff},
color.RGBA{0x00, 0xcc, 0x33, 0xff},
color.RGBA{0x00, 0xcc, 0x66, 0xff},
color.RGBA{0x00, 0xcc, 0x99, 0xff},
color.RGBA{0x00, 0xcc, 0xcc, 0xff},
color.RGBA{0x00, 0xcc, 0xff, 0xff},
color.RGBA{0x00, 0xff, 0x00, 0xff},
color.RGBA{0x00, 0xff, 0x33, 0xff},
color.RGBA{0x00, 0xff, 0x66, 0xff},
color.RGBA{0x00, 0xff, 0x99, 0xff},
color.RGBA{0x00, 0xff, 0xcc, 0xff},
color.RGBA{0x00, 0xff, 0xff, 0xff},
color.RGBA{0x33, 0x00, 0x00, 0xff},
color.RGBA{0x33, 0x00, 0x33, 0xff},
color.RGBA{0x33, 0x00, 0x66, 0xff},
color.RGBA{0x33, 0x00, 0x99, 0xff},
color.RGBA{0x33, 0x00, 0xcc, 0xff},
color.RGBA{0x33, 0x00, 0xff, 0xff},
color.RGBA{0x33, 0x33, 0x00, 0xff},
color.RGBA{0x33, 0x33, 0x33, 0xff},
color.RGBA{0x33, 0x33, 0x66, 0xff},
color.RGBA{0x33, 0x33, 0x99, 0xff},
color.RGBA{0x33, 0x33, 0xcc, 0xff},
color.RGBA{0x33, 0x33, 0xff, 0xff},
color.RGBA{0x33, 0x66, 0x00, 0xff},
color.RGBA{0x33, 0x66, 0x33, 0xff},
color.RGBA{0x33, 0x66, 0x66, 0xff},
color.RGBA{0x33, 0x66, 0x99, 0xff},
color.RGBA{0x33, 0x66, 0xcc, 0xff},
color.RGBA{0x33, 0x66, 0xff, 0xff},
color.RGBA{0x33, 0x99, 0x00, 0xff},
color.RGBA{0x33, 0x99, 0x33, 0xff},
color.RGBA{0x33, 0x99, 0x66, 0xff},
color.RGBA{0x33, 0x99, 0x99, 0xff},
color.RGBA{0x33, 0x99, 0xcc, 0xff},
color.RGBA{0x33, 0x99, 0xff, 0xff},
color.RGBA{0x33, 0xcc, 0x00, 0xff},
color.RGBA{0x33, 0xcc, 0x33, 0xff},
color.RGBA{0x33, 0xcc, 0x66, 0xff},
color.RGBA{0x33, 0xcc, 0x99, 0xff},
color.RGBA{0x33, 0xcc, 0xcc, 0xff},
color.RGBA{0x33, 0xcc, 0xff, 0xff},
color.RGBA{0x33, 0xff, 0x00, 0xff},
color.RGBA{0x33, 0xff, 0x33, 0xff},
color.RGBA{0x33, 0xff, 0x66, 0xff},
color.RGBA{0x33, 0xff, 0x99, 0xff},
color.RGBA{0x33, 0xff, 0xcc, 0xff},
color.RGBA{0x33, 0xff, 0xff, 0xff},
color.RGBA{0x66, 0x00, 0x00, 0xff},
color.RGBA{0x66, 0x00, 0x33, 0xff},
color.RGBA{0x66, 0x00, 0x66, 0xff},
color.RGBA{0x66, 0x00, 0x99, 0xff},
color.RGBA{0x66, 0x00, 0xcc, 0xff},
color.RGBA{0x66, 0x00, 0xff, 0xff},
color.RGBA{0x66, 0x33, 0x00, 0xff},
color.RGBA{0x66, 0x33, 0x33, 0xff},
color.RGBA{0x66, 0x33, 0x66, 0xff},
color.RGBA{0x66, 0x33, 0x99, 0xff},
color.RGBA{0x66, 0x33, 0xcc, 0xff},
color.RGBA{0x66, 0x33, 0xff, 0xff},
color.RGBA{0x66, 0x66, 0x00, 0xff},
color.RGBA{0x66, 0x66, 0x33, 0xff},
color.RGBA{0x66, 0x66, 0x66, 0xff},
color.RGBA{0x66, 0x66, 0x99, 0xff},
color.RGBA{0x66, 0x66, 0xcc, 0xff},
color.RGBA{0x66, 0x66, 0xff, 0xff},
color.RGBA{0x66, 0x99, 0x00, 0xff},
color.RGBA{0x66, 0x99, 0x33, 0xff},
color.RGBA{0x66, 0x99, 0x66, 0xff},
color.RGBA{0x66, 0x99, 0x99, 0xff},
color.RGBA{0x66, 0x99, 0xcc, 0xff},
color.RGBA{0x66, 0x99, 0xff, 0xff},
color.RGBA{0x66, 0xcc, 0x00, 0xff},
color.RGBA{0x66, 0xcc, 0x33, 0xff},
color.RGBA{0x66, 0xcc, 0x66, 0xff},
color.RGBA{0x66, 0xcc, 0x99, 0xff},
color.RGBA{0x66, 0xcc, 0xcc, 0xff},
color.RGBA{0x66, 0xcc, 0xff, 0xff},
color.RGBA{0x66, 0xff, 0x00, 0xff},
color.RGBA{0x66, 0xff, 0x33, 0xff},
color.RGBA{0x66, 0xff, 0x66, 0xff},
color.RGBA{0x66, 0xff, 0x99, 0xff},
color.RGBA{0x66, 0xff, 0xcc, 0xff},
color.RGBA{0x66, 0xff, 0xff, 0xff},
color.RGBA{0x99, 0x00, 0x00, 0xff},
color.RGBA{0x99, 0x00, 0x33, 0xff},
color.RGBA{0x99, 0x00, 0x66, 0xff},
color.RGBA{0x99, 0x00, 0x99, 0xff},
color.RGBA{0x99, 0x00, 0xcc, 0xff},
color.RGBA{0x99, 0x00, 0xff, 0xff},
color.RGBA{0x99, 0x33, 0x00, 0xff},
color.RGBA{0x99, 0x33, 0x33, 0xff},
color.RGBA{0x99, 0x33, 0x66, 0xff},
color.RGBA{0x99, 0x33, 0x99, 0xff},
color.RGBA{0x99, 0x33, 0xcc, 0xff},
color.RGBA{0x99, 0x33, 0xff, 0xff},
color.RGBA{0x99, 0x66, 0x00, 0xff},
color.RGBA{0x99, 0x66, 0x33, 0xff},
color.RGBA{0x99, 0x66, 0x66, 0xff},
color.RGBA{0x99, 0x66, 0x99, 0xff},
color.RGBA{0x99, 0x66, 0xcc, 0xff},
color.RGBA{0x99, 0x66, 0xff, 0xff},
color.RGBA{0x99, 0x99, 0x00, 0xff},
color.RGBA{0x99, 0x99, 0x33, 0xff},
color.RGBA{0x99, 0x99, 0x66, 0xff},
color.RGBA{0x99, 0x99, 0x99, 0xff},
color.RGBA{0x99, 0x99, 0xcc, 0xff},
color.RGBA{0x99, 0x99, 0xff, 0xff},
color.RGBA{0x99, 0xcc, 0x00, 0xff},
color.RGBA{0x99, 0xcc, 0x33, 0xff},
color.RGBA{0x99, 0xcc, 0x66, 0xff},
color.RGBA{0x99, 0xcc, 0x99, 0xff},
color.RGBA{0x99, 0xcc, 0xcc, 0xff},
color.RGBA{0x99, 0xcc, 0xff, 0xff},
color.RGBA{0x99, 0xff, 0x00, 0xff},
color.RGBA{0x99, 0xff, 0x33, 0xff},
color.RGBA{0x99, 0xff, 0x66, 0xff},
color.RGBA{0x99, 0xff, 0x99, 0xff},
color.RGBA{0x99, 0xff, 0xcc, 0xff},
color.RGBA{0x99, 0xff, 0xff, 0xff},
color.RGBA{0xcc, 0x00, 0x00, 0xff},
color.RGBA{0xcc, 0x00, 0x33, 0xff},
color.RGBA{0xcc, 0x00, 0x66, 0xff},
color.RGBA{0xcc, 0x00, 0x99, 0xff},
color.RGBA{0xcc, 0x00, 0xcc, 0xff},
color.RGBA{0xcc, 0x00, 0xff, 0xff},
color.RGBA{0xcc, 0x33, 0x00, 0xff},
color.RGBA{0xcc, 0x33, 0x33, 0xff},
color.RGBA{0xcc, 0x33, 0x66, 0xff},
color.RGBA{0xcc, 0x33, 0x99, 0xff},
color.RGBA{0xcc, 0x33, 0xcc, 0xff},
color.RGBA{0xcc, 0x33, 0xff, 0xff},
color.RGBA{0xcc, 0x66, 0x00, 0xff},
color.RGBA{0xcc, 0x66, 0x33, 0xff},
color.RGBA{0xcc, 0x66, 0x66, 0xff},
color.RGBA{0xcc, 0x66, 0x99, 0xff},
color.RGBA{0xcc, 0x66, 0xcc, 0xff},
color.RGBA{0xcc, 0x66, 0xff, 0xff},
color.RGBA{0xcc, 0x99, 0x00, 0xff},
color.RGBA{0xcc, 0x99, 0x33, 0xff},
color.RGBA{0xcc, 0x99, 0x66, 0xff},
color.RGBA{0xcc, 0x99, 0x99, 0xff},
color.RGBA{0xcc, 0x99, 0xcc, 0xff},
color.RGBA{0xcc, 0x99, 0xff, 0xff},
color.RGBA{0xcc, 0xcc, 0x00, 0xff},
color.RGBA{0xcc, 0xcc, 0x33, 0xff},
color.RGBA{0xcc, 0xcc, 0x66, 0xff},
color.RGBA{0xcc, 0xcc, 0x99, 0xff},
color.RGBA{0xcc, 0xcc, 0xcc, 0xff},
color.RGBA{0xcc, 0xcc, 0xff, 0xff},
color.RGBA{0xcc, 0xff, 0x00, 0xff},
color.RGBA{0xcc, 0xff, 0x33, 0xff},
color.RGBA{0xcc, 0xff, 0x66, 0xff},
color.RGBA{0xcc, 0xff, 0x99, 0xff},
color.RGBA{0xcc, 0xff, 0xcc, 0xff},
color.RGBA{0xcc, 0xff, 0xff, 0xff},
color.RGBA{0xff, 0x00, 0x00, 0xff},
color.RGBA{0xff, 0x00, 0x33, 0xff},
color.RGBA{0xff, 0x00, 0x66, 0xff},
color.RGBA{0xff, 0x00, 0x99, 0xff},
color.RGBA{0xff, 0x00, 0xcc, 0xff},
color.RGBA{0xff, 0x00, 0xff, 0xff},
color.RGBA{0xff, 0x33, 0x00, 0xff},
color.RGBA{0xff, 0x33, 0x33, 0xff},
color.RGBA{0xff, 0x33, 0x66, 0xff},
color.RGBA{0xff, 0x33, 0x99, 0xff},
color.RGBA{0xff, 0x33, 0xcc, 0xff},
color.RGBA{0xff, 0x33, 0xff, 0xff},
color.RGBA{0xff, 0x66, 0x00, 0xff},
color.RGBA{0xff, 0x66, 0x33, 0xff},
color.RGBA{0xff, 0x66, 0x66, 0xff},
color.RGBA{0xff, 0x66, 0x99, 0xff},
color.RGBA{0xff, 0x66, 0xcc, 0xff},
color.RGBA{0xff, 0x66, 0xff, 0xff},
color.RGBA{0xff, 0x99, 0x00, 0xff},
color.RGBA{0xff, 0x99, 0x33, 0xff},
color.RGBA{0xff, 0x99, 0x66, 0xff},
color.RGBA{0xff, 0x99, 0x99, 0xff},
color.RGBA{0xff, 0x99, 0xcc, 0xff},
color.RGBA{0xff, 0x99, 0xff, 0xff},
color.RGBA{0xff, 0xcc, 0x00, 0xff},
color.RGBA{0xff, 0xcc, 0x33, 0xff},
color.RGBA{0xff, 0xcc, 0x66, 0xff},
color.RGBA{0xff, 0xcc, 0x99, 0xff},
color.RGBA{0xff, 0xcc, 0xcc, 0xff},
color.RGBA{0xff, 0xcc, 0xff, 0xff},
color.RGBA{0xff, 0xff, 0x00, 0xff},
color.RGBA{0xff, 0xff, 0x33, 0xff},
color.RGBA{0xff, 0xff, 0x66, 0xff},
color.RGBA{0xff, 0xff, 0x99, 0xff},
color.RGBA{0xff, 0xff, 0xcc, 0xff},
color.RGBA{0xff, 0xff, 0xff, 0xff},
}
```
WebSafe是一个216色的调色板，被早期版本的Netscape Navigator（一种浏览器）广泛使用，它也被称为Netcape色彩立方。细节参见[http://en.wikipedia.org/wiki/Web_colors#Web-safe_colors](http://en.wikipedia.org/wiki/Web_colors#Web-safe_colors)
- 库
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