I had the idea to add a color to the tags with "caption", and while I was doing that I decided that I wanted a slightly darker background color than pure white. Also changed up the colors of the editor: prefix and the _censoring tags to fit in better with the background.

Let me know what you guys think. It might take a while to see the changes since your browser's cache won't update the css immediately.

I'm not a huge fan of the color if I'm honest. Maybe it's after seeing the white background every day, maybe it's just the color in general, but I preferred the white background overall.

I think if I had to pick out a color myself maybe I'd try a muted red or purple? I don't know.

Edit: Rather than just leave it at that I'll try including the hex codes for some colors I think might be worth trying.

#dde5ff
#fff7f8
#f4fcff

yeah the color i had in mind was a grey thats just barely darker than white. i realized i could do this by keeping the rgb values equal.

this color is #f0f0f0

That grey color works, yeah. I just suggested colors because I thought you were trying to give the Booru some theming or something, like how SadPanda has a default color scheme and so does the board on 8ch.