diff --git a/assets/resources/static/manifest.json b/assets/resources/static/manifest.json
index 759a42cad..d75e10adf 100644
--- a/assets/resources/static/manifest.json
+++ b/assets/resources/static/manifest.json
@@ -1,6 +1,6 @@
 {
   "short_name": "PhotoPrism",
-  "name": "PhotoPrism: Browse your life in pictures",
+  "name": "PhotoPrism",
   "icons": [
     {
       "src": "/static/favicons/favicon.png",
@@ -12,6 +12,6 @@
   "start_url": "/photos",
   "display": "standalone",
   "orientation": "portrait",
-  "theme_color": "#424242",
-  "background_color": "#424242"
+  "theme_color": "#333333",
+  "background_color": "#333333"
 }
diff --git a/assets/resources/templates/index.tmpl b/assets/resources/templates/index.tmpl
index 89bd26f79..cd41281b0 100644
--- a/assets/resources/templates/index.tmpl
+++ b/assets/resources/templates/index.tmpl
@@ -44,11 +44,11 @@
 <div id="photoprism" class="container">
   <div class="loading">
     <div class="v-progress-linear" style="height: 7px;">
-      <div class="v-progress-linear__background amber" style="height: 7px; opacity: 0.3; width: 100%;"></div>
+      <div class="v-progress-linear__background blue-grey" style="height: 7px; opacity: 0.3; width: 100%;"></div>
       <div class="v-progress-linear__bar">
         <div class="v-progress-linear__bar__indeterminate v-progress-linear__bar__indeterminate--active">
-          <div class="v-progress-linear__bar__indeterminate long amber"></div>
-          <div class="v-progress-linear__bar__indeterminate short amber"></div>
+          <div class="v-progress-linear__bar__indeterminate long blue-grey"></div>
+          <div class="v-progress-linear__bar__indeterminate short blue-grey"></div>
         </div><!----></div>
     </div>
   </div>