junegunn/seoul256.vim — pull request #4 by szw (2013-10-05 12:13:21+00:00)
Title: Allow to force extact background color

Sometimes users might want colors beyond the designed range. In my case the perfect background is 233. 234 interferes with the vim-powerline status line. The `forced_background` option allows determined users to set the extact background they want.