How to change coc.nvim floating window colors?

Question

I'm using coc.nvim plugin for C++ in my vim editor, here it's showing error but its colors hurt my eyes, I've been searching for solution but still don't know how to customize the colors

cocnvim floating window color

Answer 1

To choose another background color you can use

:highlight CocFloating ctermbg=color

And to change the foreground (text) color of the error message use

:highlight CocErrorFloat ctermfg=color

where color is either a color name or a color number (generally from 0 to 15).

To read more on color values

:h cterm-colors

GUI

If you want to use a GUI for vim, you should consider using guibg and guifg arguments in addition to ctermbg and ctermfg.

guifg and guibg value is either a color name or a hex-encoded RGB value (ex. #ff0000 for red).

GUI color values can be found here

:h gui-colors

Answer 2

In their github Discussion, there is a conversation that can solve all problems with Coc FloatingWindow:

here is the link