Nefelio theme

Nefelio is a vibrant, high contrast colour scheme inspired by nebulae. It comes in light and dark variants, while using a single 16-colour palette.

Packages or ports of it are available for Vim and Atom, as well as the Xfce4, RXVT-Unicode (urxvt), and XTERM terminal emulators.

Palette

Dark base

282326
383336
686356
82a3a6

Light base

eaeff2
dadfe2
7a8fa2
5a6662

Accent values

ba3d5a
ca6f5f
1cb57a
3f8eda
c34d95
ca9e5d
34b7bd
956cda

Base values from left to right: background, background highlight, secondary text, primary text.

Vim themes

All Prot16 themes (including Nefelio) are bundled together as a plugin for Vim. To install them, use your favourite plugin manager. With vim-plug:

Plug 'protesilaos/prot16-vim'

Then specify your choice in .vimrc. Use either the light or dark variant:

" the light variant
colorscheme nefelio_light

" or the dark variant
colorscheme nefelio_dark

Atom packages

Light variant

Dark variant

  • Atom (or run apm install nefelio-dark-syntax)
  • GitHub

Terminal emulators

For Nefelio, the following terminal emulators are supported thus far:

Below are the specs to copy-paste into a terminal that is not supported yet.

282326
ba3d5a
1cb57a
ca9e5d
3f8eda
c34d95
34b7bd
dadfe2
383336
ca6f5f
5a6662
686356
7a8fa2
956cda
82a3a6
eaeff2

Terminal Base values (light theme)
Background: eaeff2
Foreground: 5a6662
Cursor: 5a6662
Bold colour: 5a6662

Terminal Base values (dark theme)
Background: 282326
Foreground: 82a3a6
Cursor: 82a3a6
Bold colour: 82a3a6

Palette specs

# Palette variables and values

dbg=282326 # Dark background
dhl=383336 # Dark background highlight
dt2=686356 # Dark background secondary text
dt1=82a3a6 # Dark background primary text

lbg=eaeff2 # Light background
lhl=dadfe2 # Light background highlight
lt2=7a8fa2 # Light background secondary text
lt1=5a6662 # Light background primary text

red=ba3d5a # Red variant
ora=ca6f5f # Orange variant
yel=ca9e5d # Yellow variant
gre=1cb57a # Green variant

cya=34b7bd # Cyan variant
blu=3f8eda # Blue variant
vio=956cda # Violet variant
mag=c34d95 # Magenta variant
# Terminal colour codes
# corresponding to the palette
# followed by termcol description

dbg=0      # black
red=1      # red
gre=2      # green
yel=3      # yellow
blu=4      # blue
mag=5      # magenta
cya=6      # cyan
lhl=7      # white
dhl=8      # brblack
ora=9      # brred
lt1=10     # brgreen
dt2=11     # bryellow
lt2=12     # brblue
vio=13     # brmagenta
dt1=14     # brcyan
lbg=15     # brwhite

Related projects

Note that this theme is part of the wider Prot16 collection. The Prot16 git repo includes all files (except the Atom packages) for each and every item.

Wish to contribute? Work can be done to port the themes to other applications. The program that handles the process is the Prot16 Generator (a bash script to build themes on demand or to work with other scripts in automating the process).

Application-specific Prot16 repositories: