Software that allows you to change the screen color temperature like f.lux.
What's different with f.lux?
-Instant color modification (no smooth transition)
-Create and save multiple configurations
-Key bindings!
-Simple interface
-Multi-screen support and possibility to change each screen individually
-Custom color gradient

Please make sure your video drivers are up to date as it's not working on very old versions.

Download : https://github.com/massaiTHEdog1/ScreenTemperature/releases/latest