open-color.vim

Vim color scheme using Open Color. Conversion from original colors to 256 colors has done according to CIEDE2000. See the implementation.

Demo

The previews are generated based on the latest master branch.

• Dark GUI
• Light GUI
• Dark 256 colors
• Light 256 colors

Screenshots (before v2.3.0)

GUI

256-color

Installation

• Pathogen
  1. cd ~/.vim/bundle
  2. git clone https://github.com/yous/vim-open-color.git
• Vundle
  1. Add Plugin 'yous/vim-open-color' to .vimrc
  2. Run :PluginInstall
• NeoBundle
  1. Add NeoBundle 'yous/vim-open-color' to .vimrc
  2. Run :NeoBundleInstall
• vim-plug
  1. Add Plug 'yous/vim-open-color' to .vimrc
  2. Run :PlugInstall

Usage

1. Check your terminal.

   • If your terminal emulator supports true colors, add the following lines to your .vimrc.

     " Use 24-bit (true-color) mode in Vim/Neovim when outside tmux or screen.
     " If you're using tmux version 2.2 or later, you can remove the outermost $TMUX
     " check and use tmux's 24-bit color support
     " (http://sunaku.github.io/tmux-24bit-color.html#usage for more information.)
     if empty($TMUX) && empty($STY)
       " See https://gist.github.com/XVilka/8346728.
       if $COLORTERM =~# 'truecolor' || $COLORTERM =~# '24bit'
         if has('termguicolors')
           " See :help xterm-true-color
           if $TERM =~# '^screen'
             let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
             let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
           endif
           set termguicolors
         endif
       endif
     endif
     

   • To use 256-color mode, set your $TERM as *-256color or add set t_Co=256 in your .vimrc.

2. Enable open-color color scheme:

   colorscheme open-color
   

License

Copyright © Chayoung You. See LICENSE.txt for details.