Originally posted by **donatopace** April 15, 2023
Hello,
first of all congratulations for the great work you are doing!
Can you add
"CIELAB" color space, also referred to as " L*a*b* "
it is very important for those who work with images and color management.
"Lab" expresses color as three values:
L* for perceptual lightness
and a* and b* for the four [unique colors](https://en.wikipedia.org/wiki/Unique_hues) of human vision: red, green, blue and yellow. CIELAB was intended as a [perceptually uniform](https://en.wikipedia.org/wiki/Perceptually_uniform) space, where a given numerical change corresponds to a similar perceived change in color.
Thanks.
Discussed in https://github.com/d2phap/ImageGlass/discussions/1542