Oh also, I have a bunch of different monitors here, but I think the main one that the display is reading is a Dell 4k P2715Q.
Here are three stills:
One with the display color on:

One with it off:

and one with it off and the gamma brought down:

To my eye, the one with display color off and the gamma brought down still isn’t achieving the correct black level, and losing a bit of the vibrance of the color profile. I haven’t brought these into resolve yet, but is this the correct way I should be compositing with that display color turned off?