If you switch to a custom theme, the conditional formatting dialog still shows the default theme colors. It would be nice to have the custom theme colors in the conditional formatting color-pickers.
THis would be great! Or, with even more flexibility, allow whatever color a user would like to be set, even if it is different than the set them colors. I attempted to convey that here: https://community.powerbi.com/t5/Desktop/Set-Conditional-Formatting-Colors-Using-JSON-Theme/m-p/765113#M368679
