LAB

C L S

CIELAB

CIELAB or LAB is a mathematical colour model that has become established wherever exact colour calculations are required. Computer colour management usually works via CIELAB.

The colour mode is a setting that determines the depth to which colours can be displayed in an image file. This also affects the size of the file.
The most common colour modes are RGB, CMYK, Lab, Index mode, Greyscale and Bitmap.

CIELAB or LAB is a mathematical colour model that has become established wherever exact colour calculations are required. Computer colour management usually works via CIELAB.

Spectrophotometer

Spectrophotometers are high-quality colorimeters that can measure and accurately describe any colour.