The color depth is too low on my laptop with Manjaro OS

Just some ideas.
I assume this problem occurs on the laptop’s built-in display. What about an external display? Same problem?
Also, screen resolution settings, could you test a different one? Something that hasn’t got a similar aspect ratio to the one you use now.
Who knows? Maybe it does something, maybe it doesn’t.

I tried external screens, but the problem seems to persist on them. Maybe that because of laptop have less resolution. Also switching resolution(back and forth) seems to fix the problem temporarily, or making it much better.