I got auto-transparent that don't expect after enable true color.

[roachsinai]

I enabled true color by:

" https://lotabout.me/2018/true-color-for-tmux-and-vim/
if has("termguicolors")
    " fix true color not work under tmux
    let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
    let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
    " enable true color
    set termguicolors
endif

It works for true color. But each time I use vim it enable transparent by it self.

If I remove that setting, the transparent effect disappear:

---

Expect behavior:

It should not be transparent on true color!

---

This doesn't happen when I change a color scheme, such as https://github.com/sainnhe/sonokai

[roachsinai]

https://github.com/vim/vim/issues/5703#issuecomment-591869868

[morhetz]

it doesn't seem to have anything to do with the colorscheme