转换RGB（红-绿-蓝）颜色值到HLS（色调-亮度-饱和度）颜色值。
rhinoscriptsyntax.ColorRGBToHLS (rgb)
rhinoscript.utility.ColorRGBToHLS (rgb)
rgb |
必须参数。数字。RGB 颜色值。 |
元组 |
执行成功，返回一个包含色调、亮度和饱和度的元组。 |
None |
如果执行不成功或出错，返回空值。 |
import rhinoscriptsyntax as rs
hls = rs.ColorRGBToHLS((128, 128, 128))
print "Hue = ", hls[0]
print "Luminance = ", hls[1]
print "Saturation = ", hls[2]