diff --git a/src/templates/src/layouts/base.html b/src/templates/src/layouts/base.html
index f751839..0f52f43 100644
--- a/src/templates/src/layouts/base.html
+++ b/src/templates/src/layouts/base.html
@@ -50,7 +50,11 @@
     <link rel="icon" type="image/png" sizes="400x400"  href="{{ static "logo.png" }}">
     <meta name="msapplication-TileColor" content="#ffffff">
     <meta name="msapplication-TileImage" content="{{ static "ms-icon-144x144.png" }}">
-    <meta name="theme-color" content="#ffffff">
+    {{ if .Project.Color1 }}
+        <meta name="theme-color" content="#{{ .Project.Color1 }}">
+    {{ else }}
+        <meta name="theme-color" content="#ffffff">
+    {{ end }}
 
     <script>
         MathJax = {