There are 3 repositories under neovim-colors topic.
Collection of Vim themes with barely any colors
VIM Colour scheme
a fog descends upon your editor ☁ dark color scheme inspired by the woods for vim and neovim
Sobrio is a theme for [Neo]Vim with sober colors.
The easiest Neovim color picker in the world.
Antares - dark colorscheme for vim/neovim
Dark colorscheme for vim/neovim
a minimal cyan colorscheme for vim
🌈 Neovim plugin for seamless color gradient generation and manipulation.
Yet Another Colorscheme for nvim
my "fork" of gruber.vim colorscheme