One of the downsides to living in an apartment is being stuck with all white walls. I don't have anything against white per se, but I have two white hutches in our living area, and I had a lot of white and glass stuff up for summer decor, and after a while it was just too much.
I've seen a few people on Pinterest who covered the inside of a hutch with wallpaper or painted the inside yellow, and I thought that looked nice but I didn't want to buy wallpaper. I also think yellow is super cute but it wouldn't go with anything. So I went with a greenish blue because we have a lot of that in our apartment.
I kind of wish I'd gone with a lighter blue, but when you're mixing the colors yourself it's hard to get exactly what you want. If I decide I don't like it I'll just buy a small can of the exact shade I want.