diff --git a/app/templates/admin_template.html b/app/templates/admin_template.html
index c0d4dfa4a..14e399d36 100644
--- a/app/templates/admin_template.html
+++ b/app/templates/admin_template.html
@@ -5,11 +5,9 @@
   <!--[if gt IE 8]><!-->
   <link rel="stylesheet" media="screen" href="{{ asset_url('stylesheets/main.css') }}" />
   <!--<![endif]-->
-  {% if current_user.is_authenticated %}
   <style>
       #global-header-bar { background-color: {{header_colour}} }
   </style>
-  {% endif %}
   <!--[if IE 6]>
   <link rel="stylesheet" media="screen" href="{{ asset_url('stylesheets/main-ie6.css') }}" />
   <![endif]-->
diff --git a/config.py b/config.py
index c230a8041..0eaea31c4 100644
--- a/config.py
+++ b/config.py
@@ -81,20 +81,20 @@ class Test(Development):
 
 class Preview(Config):
     HTTP_PROTOCOL = 'https'
-    HEADER_COLOUR = '#F47738'  # $orange
+    HEADER_COLOUR = '#F499BE'  # $baby-pink
     CSV_UPLOAD_BUCKET_NAME = 'preview-notifications-csv-upload'
 
 
 class Staging(Config):
     SHOW_STYLEGUIDE = False
     HTTP_PROTOCOL = 'https'
-    HEADER_COLOUR = '#F47738'  # $orange
+    HEADER_COLOUR = '#6F72AF'  # $mauve
     CSV_UPLOAD_BUCKET_NAME = 'staging-notify-csv-upload'
 
 
 class Live(Config):
     SHOW_STYLEGUIDE = False
-    HEADER_COLOUR = '#B10E1E'  # $red
+    HEADER_COLOUR = '#005EA5'  # $govuk-blue
     HTTP_PROTOCOL = 'https'
     CSV_UPLOAD_BUCKET_NAME = 'live-notifications-csv-upload'