diff --git a/orx-color/README.md b/orx-color/README.md
index 1a65bfc3..0919c09f 100644
--- a/orx-color/README.md
+++ b/orx-color/README.md
@@ -83,3 +83,8 @@ Two color spaces are added: `ColorHSLUVa` and `ColorHPLUVa`, they are an impleme
 [source code](src/demo/kotlin/DemoHistogram03.kt)
 
 ![DemoHistogram03Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-color/images/DemoHistogram03Kt.png)
+
+### DemoXSLUV01
+[source code](src/demo/kotlin/DemoXSLUV01.kt)
+
+![DemoXSLUV01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-color/images/DemoXSLUV01Kt.png)