Game looks neon when using Boosted Brightness Values

I'm using this mod in conjunction with the Fabulously Optimized mod pack, which includes Sodium and Iris (I have shaders disabled). When using brightness values outside of the default game (like 1200) everything looks neon, including the terrain and options menus. I had a challenging time uploading images. Any ideas on how to fix this?
[https://youtu.be/SyrpgLEiGhQ](url)