diff --git a/README.md b/README.md
index da13e01..fb6a4e9 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [travis-link]:   https://travis-ci.org/awesome-css-group/awesome-css
 [travis-badge]:  https://travis-ci.org/awesome-css-group/awesome-css.svg?branch=master
 
-# Awesome CSS [![Awesome][awesome-badge]][awesome-link] [![Travis Build Status][travis-badge]][travis-link] 
+# Awesome CSS [![Awesome][awesome-badge]][awesome-link] [![Travis Build Status][travis-badge]][travis-link]
 
 > /* A curated list of awesome frameworks, style guides, and other cool nuggets for writing amazing CSS. */
 
@@ -270,6 +270,7 @@ Here is a [CSS in JS techniques comparison](https://github.com/MicheleBertoli/cs
 * [Live editor for CSS and LESS](https://github.com/webextensions/live-css-editor) - Magic CSS extension for Chrome, Firefox and Edge.
 * [RevengeCSS](https://github.com/Heydon/REVENGE.CSS) - A CSS bookmarklet that uses selectors to find bad markup, displaying ugly pink error messages in comic sans serif wherever you write bad HTML
 * [Single Div Project](https://github.com/ManrajGrover/SingleDivProject) - One `<div>`. Many possibilities.
+* [Volume](https://volumecolor.io]) - A 3D OKLCH color engine that generates perceptually uniform palettes and exports CSS variables.
 * [You Might Not Need JS](http://youmightnotneedjs.com/) - CSS alternatives for common JS UI components.
 * [Xpath-to-selector](https://github.com/steambap/xpath-to-selector) - Convert xpath to css selector.