diff --git a/packages/base-styles/README.md b/packages/base-styles/README.md
index 9c57d91ac5a986..25034c13a977b0 100644
--- a/packages/base-styles/README.md
+++ b/packages/base-styles/README.md
@@ -40,6 +40,10 @@ To make that work with [`sass`](https://www.npmjs.com/package/sass) or [`node-sa
 }
 ```
 
+### CSS Admin Themes
+
+The package also includes a built version of the output generated by the `wordpress-admin-schemes()` mixin which can be used directly in your project. The CSS file is located at `node_modules/@wordpress/base-styles/build-style/admin-schemes.css`.
+
 ## Contributing to this package
 
 This is an individual package that's part of the Gutenberg project. The project is organized as a monorepo. It's made up of multiple self-contained software packages, each with a specific purpose. The packages in this monorepo are published to [npm](https://www.npmjs.com/) and used by [WordPress](https://make.wordpress.org/core/) as well as other software projects.
diff --git a/packages/base-styles/src/admin-schemes.scss b/packages/base-styles/src/admin-schemes.scss
new file mode 100644
index 00000000000000..9aee5a6aed3c62
--- /dev/null
+++ b/packages/base-styles/src/admin-schemes.scss
@@ -0,0 +1 @@
+@include wordpress-admin-schemes();