Question / Help OBS recording - dull colors

[Outplay]

Hello guys.
My problem is that if I record a game with CBR / VBR / CQP my colors are dull / washed out.
If I switch to lossless my video colors look very good. Shiny and well done.
Any ideas ? I dont want to record long videos with lossless since I dont have that much space, it takes TONS of space.

 

[Suslik V]

I have test charts and test videos, that may explain want you see: OBS Studio: Color Space, Color Format, Color Range settings Guide. Test charts. It is normal that lossless differ from casual recordings or from YouTube videos, for example.