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
2 Answers
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
In their github Discussion, there is a conversation that can solve all problems with Coc FloatingWindow:
here is the link: enter link description here
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