diff --git a/mkdocs.yml b/mkdocs.yml
index 369a68a..0b02714 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -10,6 +10,8 @@ theme:
       toggle:
         icon: material/brightness-7
         name: Switch to dark mode
+        accent: purple
+        primary: purple
 
     # Palette toggle for dark mode
     - media: "(prefers-color-scheme: dark)"
@@ -17,6 +19,8 @@ theme:
       toggle:
         icon: material/brightness-4
         name: Switch to light mode
+        accent: purple
+        primary: purple
 
 plugins:
   - projects: