diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
deleted file mode 100644
index 20fba92..0000000
--- a/docs/stylesheets/extra.css
+++ /dev/null
@@ -1,13 +0,0 @@
-:root {
-  --md-primary-fg-color: #16A34A;
-  --md-primary-fg-color--light: #07C983;
-  --md-primary-fg-color--dark: #15803D;
-  --md-accent-fg-color: #07C983;
-}
-
-[data-md-color-scheme="slate"] {
-  --md-primary-fg-color: #07C983;
-  --md-primary-fg-color--light: #07C983;
-  --md-primary-fg-color--dark: #15803D;
-  --md-accent-fg-color: #07C983;
-}
diff --git a/mkdocs.yml b/mkdocs.yml
index d3d418f..9443e79 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -11,14 +11,14 @@ theme:
   logo: images/logo-light.svg
   palette:
     - scheme: default
-      primary: green
-      accent: green
+      primary: blue grey
+      accent: blue grey
       toggle:
         icon: material/brightness-7
         name: Switch to dark mode
     - scheme: slate
-      primary: green
-      accent: green
+      primary: blue grey
+      accent: blue grey
       toggle:
         icon: material/brightness-4
         name: Switch to light mode
@@ -90,6 +90,3 @@ extra:
     - icon: fontawesome/brands/github
       link: https://github.com/modelcontextprotocol/java-sdk
   generator: false
-
-extra_css:
-  - stylesheets/extra.css