Since updating to 15 I’ve had issues with this kind of text display. This, for instance, is in Messages. Messages itself is set to follow the system theme, and the system theme is set to dark mode. If I set it to light mode the text displays as expected. Trying to manually set the theme in Messages doesn’t fix it. Nothing special going on with the phone itself - it’s a Pixel 6 Pro just running regular Android. Thought I’d post in case anyone has seen something similar.
Dang - please report back if you figure it out! I was thinking of doing a complete system reset but hadn’t gotten to it yet.
I haven’t figured out how to fix it, yet. But I really don’t want to do a full reset for that. I hope it gets addressed in the next patch.