How to Copy Colors in GIMP. The GNU Image Manipulation Program is a free editor that retouches and enhances images. GIMP 2.6 provides a "Color Picker Tool" that samples a small section of your ...

How to change Canvas background color in GIMP There are two color buttons, the Foreground color, and the Background color button, in the toolbox.

Rotating Colors in GIMP. Photographers and artists can enhance the look and feel of an image by modifying its colors. For example, you can remove red eye or other facial blemishes, or even change ...

I've done this before by using GIMP's "color to alpha" and saving the output as a PNG. With this particular graphic, the output isn't quite right.