<function name="GetSaturation" parent="Color" type="classfunc"> <function name="GetLightness" parent="Color" type="classfunc"> <description>Converts a <page>Color</page> into [HSL color space](https://en.wikipedia.org/wiki/HSL_and_HSV) and returns the ["lightness"](https://en.wikipedia.org/wiki/Lightness) of the color. See <page>COLOR:ToHSL</page> if you want to get all 3 components. </description> <realm>Shared and Menu</realm> <added>2025.01.23</added> <rets> <ret name="lightness" type="number">Lightness in range [0, 1]</ret> </rets> </function>