feat: color variantion per palette

lua/catppuccin/core/mapper.lua

@@ -27,7 +27,7 @@ local function get_base()
 		lCursor = { fg = cp.black2, bg = cp.white }, -- the character under the cursor when |language-mapping| is used (see 'guicursor')
 		CursorIM = { fg = cp.black2, bg = cp.white }, -- like Cursor, but used when in IME mode |CursorIM|
 		CursorColumn = { bg = cp.black1 }, -- Screen-column at the cursor, when 'cursorcolumn' is secp.
-		CursorLine = { bg = cp.black3 }, -- Screen-line at the cursor, when 'cursorline' is secp.  Low-priority if foreground (ctermfg OR guifg) is not secp.
+		CursorLine = { bg = colors_util.vary_color({dawn = cp.black1}, cp.black3) }, -- Screen-line at the cursor, when 'cursorline' is secp.  Low-priority if foreground (ctermfg OR guifg) is not secp.
 		Directory = { fg = cp.blue }, -- directory names (and other special names in listings)
 		EndOfBuffer = { fg = cp.black2 }, -- filler lines (~) after the end of the buffer.  By default, this is highlighted like |hl-NonText|.
 		ErrorMsg = { fg = cp.red, style = "bold,italic" }, -- error messages on the command line
@@ -37,7 +37,7 @@ local function get_base()
 		SignColumn = { bg = cnf.transparent_background and cp.none or cp.black2, fg = cp.black4 }, -- column where |signs| are displayed
 		SignColumnSB = { bg = cp.black0, fg = cp.black4 }, -- column where |signs| are displayed
 		Substitute = { bg = cp.black4, fg = cp.pink }, -- |:substitute| replacement text highlighting
-		LineNr = { fg = cp.black4 }, -- Line number for ":number" and ":#" commands, and when 'number' or 'relativenumber' option is secp.
+		LineNr = { fg = colors_util.vary_color({dawn = cp.black0}, cp.black4) }, -- Line number for ":number" and ":#" commands, and when 'number' or 'relativenumber' option is secp.
 		CursorLineNr = { fg = cp.lavender }, -- Like LineNr when 'cursorline' or 'relativenumber' is set for the cursor line. highlights the number in numberline.
 		MatchParen = { fg = cp.peach, style = "bold" }, -- The character under the cursor or just before it, if it is a paired bracket, and its match. |pi_paren.txt|
 		ModeMsg = { fg = cp.white, style = "bold" }, -- 'showmode' message (e.g., "-- INSERT -- ")

lua/catppuccin/core/palettes/dawn.lua

@@ -14,15 +14,15 @@ local color_palette = {
 	sapphire = "#209FB5",
 	lavender = "#7287FD",
 	white = "#575279",
-	gray2 = "#6E6A8B",
-	gray1 = "#86819C",
-	gray0 = "#9D99AE",
-	black5 = "#B5B1BF",
-	black4 = "#CCC9D1",
-	black3 = "#E6E3E5",
+	gray2 = "#6C6789",
+	gray1 = "#817C98",
+	gray0 = "#9691A8",
+	black5 = "#AAA6B7",
+	black4 = "#BEBAC6",
+	black0 = "#D0CDD4",
+	black3 = "#E1DCE0",
+	black1 = "#ECEBEB",
 	black2 = "#FBF8F4",
-	black1 = "#EDEDED",
-	black0 = "#D3D0D2",
 }
 
 return color_palette

lua/catppuccin/utils/colors.lua

@@ -27,4 +27,13 @@ function M.assert_brightness(color)
 	return false -- dull
 end
 
+function M.vary_color(palettes, default)
+	local flvr = vim.g.catppuccin_flavour
+
+	if palettes[flvr] ~= nil then
+		return palettes[flvr]
+	end
+	return default
+end
+
 return M