display profile

I'm having issues with the color output on a 2019 Mac Pro. In the output preview the colors appear washed out, however when I open the properties of filter window for the video capture device they appear correctly. (See image bellow, I should be seeing 100% bars) The issue persists to the...

OBS menu text is tiny to use on this Lenovo ThinkPad P71. It is runnning NVidia version 8.1.940.0. Can someone direct me to the correct settings/profile for OBS? I've tried upping the text size and dropping resolution, but further tweaking (e.g. display profiles) is a bridge too far for me...