The Vim text editor supports highly-configurable color schemes which build upon the editor’s rich syntax highlighting system. The stock Vim distribution includes a number of color schemes, and many more are available from the Vim Scripts repository.
Color scheme definitions are simply normal Vim scripts that live in the
colors/ directory of the Vim runtime hierarchy (see
Color schemes are loaded using the
:colorscheme command. The scheme’s name
is determined by the filename of its script file (minus the
For example, to load the stock blue color scheme (which is defined by the
Creating a custom color scheme is quite easy. Start by creating a new Vim
script file in the
colors/ directory based on the name of the new scheme.
Start the script with the following commands:
These commands will reset the syntax highlighting system to its default state.
Note that some color scheme scripts might prefer a light background, so that
first line should be changed accordingly. (
highlight clear uses the
background value, so background must be set first.)
The final line sets the global
colors_name variable to the scheme’s name
(example, in this example).
The rest of the script defines the color scheme itself. This is accomplished
primarily through the
hi) command. Each
sets the colors for a single syntax group. Setting the colors for the
Comments group might look like this:
To see the full list of Vim’s syntax groups (along with their current highlight settings), run the following command from within the editor:
Because the color scheme is simply a Vim script, you can conditionalize the
definitions based on various runtime values. The presence of the
gui_running feature indicates that the Vim GUI is running, for example:
And the terminal’s color range – the number of available colors – can be
queried via the
Color scheme scripts can support basic configuration using global variables.
The user should set this variable in his
.vimrc file before loading the
color scheme script.
(Global variables can be “unset” using the