07-20-2021, 06:43 PM
You can use Curves, select the Blue channel, and drag it down slightly.
Otherwise In Gimp 2.8 a good script to adjust the color temperature is Luca De Alfaro's colortemp script. Its WhiteBalance sibling is also very useful.
Otherwise In Gimp 2.8 a good script to adjust the color temperature is Luca De Alfaro's colortemp script. Its WhiteBalance sibling is also very useful.