A variation of the wombat vim color scheme with the added support of 256 color terminals and much less italics. Generated with the help of vimfix.

wombat256.vim

" Maintainer:	Lars H. Nielsen (dengmao@gmail.com)
" Last Change:	January 22 2007

set background=dark

hi clear

if exists("syntax_on")
  syntax reset
endif

let colors_name = "wombat"


" Vim >= 7.0 specific colors
if version >= 700
  hi CursorLine guibg=#2d2d2d
  hi CursorColumn guibg=#2d2d2d
  hi MatchParen guifg=#f6f3e8 guibg=#857b6f gui=bold
  hi Pmenu 		guifg=#f6f3e8 guibg=#444444
  hi PmenuSel 	guifg=#000000 guibg=#cae682
endif

" General colors
hi Cursor 		guifg=NONE    guibg=#656565 gui=none
hi Normal 		guifg=#f6f3e8 guibg=#242424 gui=none
hi NonText 		guifg=#808080 guibg=#303030 gui=none
hi LineNr 		guifg=#857b6f guibg=#000000 gui=none
hi StatusLine 	guifg=#f6f3e8 guibg=#444444 gui=none
hi StatusLineNC guifg=#857b6f guibg=#444444 gui=none
hi VertSplit 	guifg=#444444 guibg=#444444 gui=none
hi Folded 		guibg=#384048 guifg=#a0a8b0 gui=none
hi Title		guifg=#f6f3e8 guibg=NONE	gui=bold
hi Visual		guifg=#f6f3e8 guibg=#444444 gui=none
hi SpecialKey	guifg=#808080 guibg=#343434 gui=none

" Syntax highlighting
hi Comment 		guifg=#99968b gui=none
hi Todo 		guifg=#8f8f8f gui=italic
hi Constant 	guifg=#e5786d gui=none
hi String 		guifg=#95e454 gui=none
hi Identifier 	guifg=#cae682 gui=none
hi Function 	guifg=#cae682 gui=none
hi Type 		guifg=#cae682 gui=none
hi Statement 	guifg=#8ac6f2 gui=none
hi Keyword		guifg=#8ac6f2 gui=none
hi PreProc 		guifg=#e5786d gui=none
hi Number		guifg=#e5786d gui=none
hi Special		guifg=#e7f6da gui=none


if &t_Co > 255
  if version >= 700
    hi CursorLine ctermbg=16
    hi CursorColumn ctermbg=16
    hi MatchParen ctermfg=230 ctermbg=101 cterm=bold
    hi Pmenu 		ctermfg=230 ctermbg=59
    hi PmenuSel 	ctermfg=16 ctermbg=186
  endif

  hi Cursor 		ctermfg=NONE    ctermbg=59 cterm=none
  hi Normal 		ctermfg=230 ctermbg=16 cterm=none
  hi NonText 		ctermfg=102 ctermbg=59 cterm=none
  hi LineNr 		ctermfg=101 ctermbg=16 cterm=none
  hi StatusLine 	ctermfg=230 ctermbg=59 cterm=none
  hi StatusLineNC ctermfg=101 ctermbg=59 cterm=none
  hi VertSplit 	ctermfg=59 ctermbg=59 cterm=none
  hi Folded 		ctermbg=59 ctermfg=145 cterm=none
  hi Title		ctermfg=230 ctermbg=NONE	cterm=bold
  hi Visual		ctermfg=230 ctermbg=59 cterm=none
  hi SpecialKey	ctermfg=102 ctermbg=59 cterm=none
  hi Comment 		ctermfg=102 cterm=none
  hi Todo 		ctermfg=102 cterm=italic
  hi Constant 	ctermfg=173 cterm=none
  hi String 		ctermfg=113 cterm=none
  hi Identifier 	ctermfg=186 cterm=none
  hi Function 	ctermfg=186 cterm=none
  hi Type 		ctermfg=186 cterm=none
  hi Statement 	ctermfg=117 cterm=none
  hi Keyword		ctermfg=117 cterm=none
  hi PreProc 		ctermfg=173 cterm=none
  hi Number		ctermfg=173 cterm=none
  hi Special		ctermfg=194 cterm=none
endif