GitHub - ibireme/yy_color_convertor: Convert color between RGB ,HSL,HSB,CMYK,YUV,YIQ,XYZ,xyY,Lab,Luv,LCH ...
python - Converting RGB images to LAB using scikit-image - Stack Overflow
RGB to CIE Lab conversion module | Download Scientific Diagram
CMYK to LAB Converter
Conversions between RGB color space and Lab color space [ImageJ Documentation Wiki]
Vettoriale Stock Converting colors from RGB to CMYK via lab or cielab using color profiles. Color management used in printing. Additive and subtractive color mixing. Conversion between color spaces isolated on white.