Replace a color with another with GIMP free photo editor

by 0

In GIMP, to change white to blue:
  • Open the image file
  • menu Colors/Map/Color Exchange
  • Press the colour selection for "From Color". Set R, G and B to all 255. Press OK button.
  • Press the colour selection for "To Color". Set R and G to all 0. Set B to 255. Press OK button.
  • Press OK button.
White and black are special... If you want to translate all other colours then:
  • Open the image file
  • menu Colors/Hue-Saturation
  • Press "Master" button
  • Drag the Hue slider

You can download Gimp portable in :

Leave a Reply