Add new optional module for parsing named colors

get/modules.json

@@ -137,6 +137,12 @@
 			"name": "Chromatic adaptation",
 			"id": "CATs",
 			"description": "Color.js core only supports chromatic adaptation between D50 and D65 using the linear Bradford method. This module supports chromatic adaptation between arbitrary illuminants (with 9 presets) using Bradford, Van Kries, CAT02, or CAT16."
+		},
+		{
+			"name": "Color keywords",
+			"id": "keywords",
+			"path": ".",
+			"description": "To parse [CSS named colors](https://www.w3.org/TR/css-color-4/#named-colors) in Node, and to improve performance when parsing named colors in the client-side."
 		}
 	]
 }

src/color.js

@@ -593,7 +593,9 @@ export default class Color {
 
 		if (!/^color|^rgb/.test(name) && hasDOM && document.head) {
 			// Use browser to parse when a DOM is available
-			// we only use this for color names right now, but also for future-proofing
+			// we mainly use this for color names right now if keywords.js is not included
+			// and for future-proofing
+
 			let previousColor = document.head.style.color;
 			document.head.style.color = "";
 			document.head.style.color = str;