NvChad_Config/lua/configs/nvim-colorizer.lua

-- "#FF00FF"
local opts = {

	filetypes = {
		"*",
		--"!lazy",
	},
	user_default_options = {
		-- Color names like RED
		names = true,
		-- #RGB Hex codes
		RGB = true,
		-- #RRGGBB Hex codes
		RRGGBB = true,
		-- #RRGGBBAA Hex
		RRGGBBAA = false,
		-- 0xAARRGGBB Hex codes
		AARRGGBB = false,
		-- CSS rgb() and rgba() functions
		rgb_fn = false,
		-- CSS hsl() and hsla() functions
		hsl_fn = false,
		-- Enable all CSS features: rgb_fn, hsl_fn, names, RGB, RRGGBB
		css = false,
		-- Enable all CSS *functions*: rgb_fn, hsl_fn
		css_fn = false,
		-- Available modes for `mode`: foreground, background,  virtualtext
		mode = "background", -- Set the display mode.
		-- Available methods are false / true / "normal" / "lsp" / "both"
		-- True is same as normal
		tailwind = false, -- Enable tailwind colors
		-- parsers can contain values used in |user_default_options|
		sass = { enable = false, parsers = { "css" } }, -- Enable sass colors
		virtualtext = "■",
		-- update color values even if buffer is not focused
		-- example use: cmp_menu, cmp_docs
		always_update = true,
	},
	-- all the sub-options of filetypes apply to buftypes
	-- buftypes = {},
}

require("colorizer").setup(opts)

-- execute colorizer as soon as possible
vim.defer_fn(function()
	require("colorizer").attach_to_buffer(0)
end, 0)