PapayaWhip is a project mainly written in Vim Script, it's free.
low-contrast light scheme
This is a mirror of http://www.vim.org/scripts/script.php?script_id=591
This has a nice light background (PapayaWhip) that's easy on the eyes yet very usable. Not nearly as "puffy" as peachpuff. Compare it to ChocolateLiquor (vimscript #592).
Screenshot: http://home.ptd.net/~gwilliam/vim/PapayaWhip.png