The main thing besides the blacks being crushed is, the hue is also turned to yellow-ish.
No. Highlights are warmer. Or the general color temperature.
If you try this with the hue effect, you'll get a whole different look, as it would turn every color a certain degrees.
It does result in a warm hue, but it isn't done with 'hue'. If you know what I mean.
Oh okay, are you saying they changed the midtone of the hue, more so? I thought maybe the middle hue wheel, on the three wheels was altered to yellow a bit, but not the other two wheels, if that makes sense... Basically the wall in the background looks, yellow-ish, along with the books on the tables, so I thought that the wall was white maybe, and it was turned yellow with one of the hue wheels.