Wierd color issue

I reinstalled windows a few weeks ago and since then I have some trouble with colors in google chrome. If I use whatsapp web in dark mode in full screen, profile pictures look too bright and dont have a lot of detail. If i switch to windowd mode or bright mode (opposite of dark mode, dont know the correct term), the pictures look fine. I cant take a screenshot, as the pictures look fine there as well. Any ideas what the problem might be?
I disabled auto brightness and auto contrast in the intel graphics control center.
Thanks for your help

I should mention, that I didnt have these issues before I reinstalled windows