diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index fa6aecb666..17bcf8d363 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -19,6 +19,7 @@
   = csrf_meta_tags
   = include_gon
   %meta{name: 'viewport', content: 'width=device-width, initial-scale=1.0'}
+  %meta{name: 'theme-color', content: '#474D57'}
 
   = render 'layouts/google_analytics' if extra_config.has_key?('google_analytics_id')
   = render 'layouts/piwik' if extra_config.has_key?('piwik_url') && extra_config.has_key?('piwik_site_id')