Separates the specified image by color plane to produce one grayscale image per plane. You can specify any of several color-space models, including CMYK.

Separate image color channels to new color spaces.
| Framework | Member |
|---|---|
| .NET | ColorSeparateCommand |
| .NET 6+ | ColorSeparateCommand |
| iOS / OS X | LTColorSeparateCommand |
| Java | ColorSeparateCommand |
| C DLL | L_ColorSeparateBitmap |
| C++ Class Library | LBitmap::ColorSeparate |