… I'm not them, but in dark mode, it's <50% grey on black, and for the headers, <32% grey on black. (#374151 on black, I think.)

Dark mode. There's your problem. The site has been up for a week and people are already complaining they haven't properly adjusted for dark mode users.

https://memelogy-images.s3.amazonaws.com/b004cc18-b980-4e4e-...