diff --git a/index.php b/index.php
index 5aca1d7..d2c70a4 100644
--- a/index.php
+++ b/index.php
@@ -7,7 +7,19 @@ use PhotoPrismUpload\API\PhotoPrism;
 ?>
 <html>
     <head>
+        <meta name="color-scheme" content="dark light">
     <style>
+        ::root {
+            background-color: white;
+            color: black;
+            color-scheme: light dark;
+        }
+        @media screen and (prefers-color-scheme: dark) {
+            :root {
+                background-color: rgb(54, 54, 54);
+                color: white;
+            }
+        }
         .form-wrapper {
             display: grid;
             grid-template-rows: auto auto auto;
