Not seeing true colors on tmux/nvim

[yosiat]

Hi,

This my environment:

• macOS sierra 10.12.1

• iterm2 3.0.13 - with xterm-256color and onedark-256 itermcolor

• tmux 2.3 (with true color, checked with "tmux info | grep Tc"

• nvim 0.1.7

Here is ~/.vimrc (the part which is related to the colors):

set t_Co=256
let g:rehash256 = 1
let g:onedark_termcolors=256

set background=dark
colorscheme onedark

and in tmux I see those colors:

Outside of tmux it works.

Is this tmux issue? if so what's the specific issue?

[joshdick]

Please try the config snippet in step 1 of the README with the outer if (empty($TMUX)) check removed.

[simonsmith]

Possible dupe of #73 #74 #69

[joshdick]

(Really, this just amounts to adding set termguicolors to your vim configuration.)

[yosiat]

the config snippet don't work at all, but only set termguicolors worked great!

Thanks @joshdick