colorless-themes generalizes nordless-theme, a minimalist theme inspired by nofrils[1], an extremely minimalist colorscheme for vim, and nord[2], a north-bluish color palette. More precisely, it provides a macro called `colorless-themes-make' to easily derive new “mostly colorless” themes. [1]: https://github.com/robertmeta/nofrils [2]: https://github.com/arcticicestudio/nord