Guys there’s a pretty simple fix for this that has been the same every year. I assume Apple use warmer screens as it causes less stress to eyes (don’t know if this is true so don’t @ me lol).
How to fix this to your desired setting:
1) Turn off True Tone (assuming everyone already knows this step).
2) Settings > accessibility > display & text size > colour tint. Click the slider to turn filters on and select ”colour tint”.
Move the intensity to the lowest setting and move the hue up to around 75% (or whatever level for personal preference).
Screenshot of my settings added.
Hopefully this helps let me know of any questions/issues.
This didn't work for me at all. It made the screen look red/purple-ish.