Converts the grayscale image into a colored one by mixing or replacing the original values of the pixels with new colors.

Colorize grayscale images.
| Framework | Member |
|---|---|
| .NET | GrayScaleToDuotoneCommand |
| .NET 6+ | GrayScaleToDuotoneCommand |
| iOS / OS X | LTGrayscaleToDuotoneCommand |
| Java | GrayScaleToDuotoneCommand |
| C DLL | L_GrayScaleToDuotone |
| C++ Class Library | LBitmap::GrayScaleToDuotone |