what keycaps are you using? 😂

Defective True Tone is the most likely.

take a picture of your phone screen with another phone rq

I’m guessing you have True Tone on.

True Tone lol

doesnt look yellow to me

Like others have said, looks perfectly white (maybe slightly off white). I’m using a 15PM.

Inbox me for software repair Services

Stop smoking.

TrueTone/Night Shift is most probably enabled. Disable them