diff --git a/index.html b/index.html
index 083a149..c2fb0b3 100644
--- a/index.html
+++ b/index.html
@@ -10,6 +10,16 @@
     <meta name="author" content="Nico Kaiser" />
     <link rel="apple-touch-icon" href="/apple-touch-icon.png" />
     <link rel="manifest" href="/manifest.webmanifest" />
+    <meta
+      name="theme-color"
+      media="(prefers-color-scheme: light)"
+      content="#fff"
+    />
+    <meta
+      name="theme-color"
+      media="(prefers-color-scheme: dark)"
+      content="#171717"
+    />
     <title>Bandoneon.app</title>
   </head>
   <body