Don't ask me how I ended up with these settings but they end up locking the UI somehow (you can click, but nothing updates), requiring a refresh on a clean URL:

https://gka.github.io/palettes/#/9|s|ffffe0,f8dbbf,eeb89f,e2957f,d47162,c44b45,b2182b|ffffe0,ff005e,93003a|0|1

https://gka.github.io/palettes/#/9|s|ffffff,222222,225555,221199,118844,114499,111133|ffffe0,ff005e,93003a|1|1