Calm Spring Color Scheme for Vim

spring-night is a low contrast calm color scheme for Vim. It's colored with deep blue background, shiny yellow foreground and sakura🌸 text selection.

Both GUI/CUI 24bit colors and CUI 256 colors.
Aware of running Vim on translucent window.
Enable to tweak contrast.
Enable to opt out italic/bold decoration.
Optimized for loading time by generating optimized script.
Optimized for many filetypes.
Support vim-gitgutter and other several plugins.
Support Neovim/Vim (8.0.1685 or later) terminal ANSI colors.
Support Neovim float window colors.

On gVim (MacVim)

Vim script	Go

On Translucent Terminal (24bit color)

Vim script	Go

On Translucent Terminal (8bit color)

Vim script	Go

If you want to see more code, please visit demo page site.

Or you can also see the preview on vimcolors.com.

Installation

Copy colors directory into your ~/.vim (or ~/vimfiles on Windows) or use :packadd (Vim8). Or use your favorite plugin manager.

Usage

Write below in your .vimrc.

colorscheme spring-night

This package provides a theme for vim-airline.

let g:airline_theme = 'spring_night'

For lightline.vim:

let g:lightline.colorscheme = 'spring_night'

If you want to use 24bit colors on Vim in a terminal window, you also need to set termguicolors option. Please note that it requires a ISO-8613-3 compatible terminal to enable 24bit colors.

" For Vim 7.4.1799 or later
if has('termguicolors')
    let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
    let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
    set termguicolors
endif

" For Neovim 0.1.5 or later
set termguicolors

Customize

You can customize some behaviors of this colorscheme. Please note that these variable must be specified before running :colorscheme.

g:spring_night_kill_italic: If 1, this colorscheme does not use italic attribute. Default value is 0.
g:spring_night_kill_bold: If 1, this colorscheme does not use bold attribute. Default value is 0.
g:spring_night_high_contrast: If 1, it uses a bit high contrast colors. Default value depends on termguicolors option and whether on GUI or CUI Vim is running.
g:spring_night_highlight_terminal: If 1, a terminal window is also highlighted with this color scheme. Otherwise default ANSI colors are used. Default value is 1.
g:spring_night_cterm_italic: If 1, italic font is enabled even in a terminal. This variable is useful when your terminal supports italic fonts. Default value is 0.

Optimized Filetypes and Plugins

Color layouts are optimized for following filetypes/plugins:

c
cpp
diff
gitcommit
go
help
html
javascript
markdown
ocaml
python
rst
ruby
rust
toml
typescript (yats.vim)
vim
wast
zig
zsh
ghaworkflow (vim-github-actions)
ctrlp
vim-gitgutter
vim-easymotion
clever-f.vim
vimfiler.vim
ale
vim-highlightedyank
... and more

Optimized Loading Time

Colorscheme file is generated by a script. And the generated script is optimized for loading time at Vim startup. In my environment, Vim loading time got 10x faster than before generating colorscheme file.

Contribution

If you find some odd highlight, I'll be happy if you report it to issues with how to reproduce. And pull requests are of course welcome 😄

Colorscheme file is generated via a script. Please do not modify spring_night.vim directly. Modify the script instead. Please read a README for the script for more details. To know colors palette, please see table variable in spring_night_writer() function in the script.

Bonus: Slack Theme

#132132,#3a4b5c,#fedf81,#132132,#8090a0,#fffeeb,#a9dd9d,#a9667a

License

Licensed under the MIT license.

MIT License

Copyright (c) 2016 rhysd

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
THE USE OR OTHER DEALINGS IN THE SOFTWARE.

windvalley/vim-color-spring-night