neovim-config/lua/plugins/colors.lua

return {
  -- You can easily change to a different colorscheme.
  -- Change the name of the colorscheme plugin below, and then
  -- change the command in the config to whatever the name of that colorscheme is.
  --
  -- If you want to see what colorschemes are already installed, you can use `:Telescope colorscheme`.
  'folke/tokyonight.nvim',
  priority = 1000, -- Make sure to load this before all the other start plugins.
  opts = {
    styles = {
      comments = { italic = false },
      keywords = { italic = false },
    },
  },
  init = function()
    -- Load the colorscheme here.
    -- Like many other themes, this one has different styles, and you could load
    -- any other, such as 'tokyonight-storm', 'tokyonight-moon', or 'tokyonight-day'.
    vim.cmd.colorscheme 'tokyonight-night'
  end,
}