[S_Bear]

Stuart Semple also has a 'white 2.0' that looks like neon white compared to regular white.

https://www.culturehustleusa.com/products/white-20

[Pet_Ant]

If you want an idea of how this might feel on a room scale, here are Action Lab's whitest & blackest rooms:

Whitest: https://www.youtube.com/watch?v=DjdFn1RYHDE

Blackest: https://www.youtube.com/watch?v=p6q54q2iam8