: The simplest replacement of color in PNG icons I need to replace the color of some PNG icons. Examples: shall become JavaScript2 http://www168.lunapic.com/editor/working/146856450596963-bt-5. shall

@Merenda852

if the white in your icons is actually transparency:


Set the alpha-lock for the layer (checkerboard icon at top of layer list)
Make sure you have no selection
Bucket fill with new color, the alpha-lock will protect the transparent pixels (actually, it will make sure all pixels keep their initial opacity).

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@Cofer715

In ImageMagick or GraphicsMagick:

mogrify -fuzz 50% -fill violet -opaque "#F4BF75" *.png


I used "identify -verbose file.png" to display the histogram and determine that #F4BF75 is the predominant orange color present.

The fuzzing is needed because your samples are antialiased and have a variety of approximately orange colors present. You can omit "-fuzz 50%" and then the results will have orange halos like the results you posted.

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@Ogunnowo857

In Gimp:


Open the document
Open Hue-saturation tool (
Instructions
)


When you got the Hue-saturation window open, just adjust the hue
slider like a crazy person and you should see the colors change.

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