I have made an image with three colors: RGB
I want to swap each channel to a specific color. Is there a way to do that efficiently with GIMP?
Example:
I would like:
- Blue: #434343
- Red: #EEEEEE
- Green: #BBBBBB
For GIMP 2.6.12, Just use Colors -> Map -> Color Exchange
Try Filters -> Colors -> Map -> Color Exchange...
in RGB mode.
You should be able to replace one color with another easily.
To directly modify how each channel is interpreted, use Colors -> Components -> Channel Mixer
.
To get what you want, you would select