This style is deliberately low contrast and dims a great many things because it was spurred by seeing people having trouble with white and other bright colors in requests on the old Feature Request Trello board. They may have been talking about the app, but it pushed me to do this and it's finally completed! Version 0.5.0 because I'm always concerned I haven't checked enough places, on a full-recolor style like this, but should be fully usable, from my experience.
If you come across a bright area on the site, it may be for one of the following reasons:
The dust is still settling, so it's entirely possible new eyes will result in something popping up that I might have missed! Let me know, if you discover something you think should be styled that isn't!