>>530583598
its a HDR calibration thing, but apparently HDR nerds have issues with nintendo's implementation too
this guys video has a segment explaining it
https://youtu.be/FQ3aUW3Ln44?feature=shared&t=690
this guy goes further in-depth and is mentioned in the video
https://www.alexandermejia.com/from-sdr-to-fake-hdr-mario-kart-world-on-switch-2-undermines-modern-display-potential/
TLDR: world kinda fakes HDR in post