diff --git a/arcade/gui/widgets/__init__.py b/arcade/gui/widgets/__init__.py
index 90a5ca834..d34447541 100644
--- a/arcade/gui/widgets/__init__.py
+++ b/arcade/gui/widgets/__init__.py
@@ -28,12 +28,12 @@
 from arcade.gui.nine_patch import NinePatchTexture
 from arcade.gui.property import Property, bind, ListProperty
 from arcade.gui.surface import Surface
-from arcade.types import RGBA255
+from arcade.types import RGBA255, Color
 
 if TYPE_CHECKING:
     from arcade.gui.ui_manager import UIManager
 
-__all__ = ["Surface"]
+__all__ = ["Surface", "UIDummy"]
 
 
 class Rect(NamedTuple):
@@ -716,8 +716,14 @@ def on_click(self, event: UIOnClickEvent):
 
 class UIDummy(UIInteractiveWidget):
     """
-    Solid color widget, used for testing.
-    Prints own rect on click.
+    Solid color widget used for testing & examples
+
+    It should not be subclassed for real-world usage.
+
+    When clicked, it does the following:
+
+    * Outputs its `rect` attribute to the console
+    * Changes its color to a random fully opaque color
 
     :param float x: x coordinate of bottom left
     :param float y: y coordinate of bottom left
@@ -759,7 +765,7 @@ def __init__(
 
     def on_click(self, event: UIOnClickEvent):
         print("UIDummy.rect:", self.rect)
-        self.color = (randint(0, 255), randint(0, 255), randint(0, 255))
+        self.color = Color.random(a=255)
 
     def on_update(self, dt):
         self.border_width = 2 if self.hovered else 0