KyoriPowered · Privatech38 · Apr 12, 2025 · Apr 22, 2025 · Apr 22, 2025
diff --git a/source/minimessage/format.rst b/source/minimessage/format.rst
@@ -257,10 +257,11 @@ Rainbow
 Rainbow-colored text?!
 
 Tag
-   :mm:`<rainbow:[!][phase]>`
+   :mm:`<rainbow:[!][phase]:[saturation]>`
 Arguments
    * phase, optional
    * ``!``, literal value which reverses the rainbow, optional
+   * saturation, optional
 Examples
    * :mm:`<yellow>Woo: <rainbow>||||||||||||||||||||||||</rainbow>!`
    * :mm:`<yellow>Woo: <rainbow:!>||||||||||||||||||||||||</rainbow>!`
@@ -270,6 +271,14 @@ Examples
 .. image:: /minimessage/images/rainbow_1.png
    :alt: The result of parsing all four examples in series, shown in-game in the Minecraft client's chat window
 
+Saturation examples
+   * :mm:`<yellow>Woo: <rainbow:0:1.0>||||||||||||||||||||||||</rainbow>!`
+   * :mm:`<yellow>Woo: <rainbow::0.6>||||||||||||||||||||||||</rainbow>!`
+   * :mm:`<yellow>Woo: <rainbow::0.3>||||||||||||||||||||||||</rainbow>!`
+
+.. image:: /minimessage/images/rainbow_2.png
+    :alt: The result of parsing a rainbow text with 1.0 saturation and two examples with lower saturation, shown in-game in the Minecraft client's chat window
+
 Gradient
 ********
 

diff --git a/source/minimessage/images/rainbow_1.png b/source/minimessage/images/rainbow_1.png
diff --git a/source/minimessage/images/rainbow_2.png b/source/minimessage/images/rainbow_2.png