About
CIELAB 1) is a human color spaces reference standard that was specifically designed to encompass all colors the average human can see. (As CIEXYZ)
CIELAB is also known as L*a*b* where:
- L* stands for perceptual lightness,
- a* and b* for the four unique colors of human vision: red, green, blue, and yellow.
Function
- d3: lab
- css: relative lab