I tried very hard to find a satisfying light-themed color scheme for Vim, but I have not had much success so far. Most of them have a grey or white base that I don't care about; I wanted something more pastel or warmer and found solarized to be a bit too intense. I wrote and now use my own colorscheme [0] but I think there is much room for improvement.
Everforest has a nice warm light mode with a yellowish background. https://github.com/sainnhe/everforest