rgb, cmyk and lab

来源:互联网 发布:游戏脚本python 编辑:程序博客网 时间:2024/05/16 10:41

red + green = yellow

green + blue= cyan

red + blue = magenta


red + cyan = green + magenta = bule + yellow = white


white - red = cyan

white - green = magenta

white - blue = yellow


yellow + cyan = white - blue  - red = green

magenta + cyan = white - green - red = blue

yellow + magenta = white - blue - green = red


cyan + magenta + yellow = white - red - green - blue = black


hue定义颜色

luminance定义颜色的亮度

saturation定义颜色与标准颜色的接近程度


The a axis extends from green (-a) to red (+a) and the b axis from blue (-b) to yellow (+b). The brightness (l) increases from 

the bottom to the top of the three-dimensional model.



以上内容属于个人理解,仅供参考,不保证正确. 如果发现错误或有建议请与我联系,谢谢.
email: linjieligc@qq.com
qq:914196158
程序设计交流群:250967270
Citius, Altius, Fortius