[QUESTION] How to properly set colors in Neovim?

[ruyrocha]

Description

Reproduction steps

Hello, I'm using it with Neovim 0.10 and the colors look a bit odd:

So how can I set the colors instead of that black background? Is there anything I need to modify to make it use theme colors?

1. Start the Ruby LSP using a certain editor
2. Open a Ruby file
3. Do something
4. See unexpected behavior

Code snippet or error message

[KaanOzkan]

This is a configuration on the LSP client you use in neovim and not set by the Ruby LSP server.

I think what you're looking for is :help hl-Pmenu. So you could do something like highlight Pmenu ctermbg=none but I'm not sure. A neovim subreddit/stackoverflow could be a better resource. Also :help highlight.

[ruyrocha]

Thank you so much, @KaanOzkan 🎆

The image above relates to the following section for catppuccin neovim theme:

custom_highlights = function(colors)
        return {
          -- ColorColumn = { bg = colors.flamingo },
          Pmenu = { bg = colors.mantle, fg = colors.overlay2 },
          PmenuSel = { bg = colors.surface1, style = { "bold" } }, -- Popup menu: selected item.
          PmenuSbar = { bg = colors.surface1 },                    -- Popup menu: scrollbar.
          PmenuThumb = { bg = colors.overlay0 },                   -- Popup menu: Thumb of the scrollbar.
          NormalFloat = { bg = colors.crust, fg = colors.text },
        }
      end,