diff --git a/theme/mimemail-message-registration_mail.tpl.php b/theme/mimemail-message-registration_mail.tpl.php
index d9ccd32..3330967 100644
--- a/theme/mimemail-message-registration_mail.tpl.php
+++ b/theme/mimemail-message-registration_mail.tpl.php
@@ -136,7 +136,7 @@ max-width: 100% !important; } }
 
 </style>
 </head>
-<body class="clean-body" style="margin: 0;padding: 0;-webkit-text-size-adjust: 100%;background-color: #fbfbf6">
+<body class="clean-body" style="margin: 0;padding: 0;-webkit-text-size-adjust: 100%;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>">
 <style type="text/css" id="media-query-bodytag">
 @media (max-width: 520px) {
   .block-grid {
@@ -164,8 +164,8 @@ max-width: 100% !important; } }
 </style>
 <!--[if IE]><div class="ie-browser"><![endif]-->
 <!--[if mso]><div class="mso-container"><![endif]-->
-<div class="nl-container" style="min-width: 320px;Margin: 0 auto;background-color: #fbfbf6">
-<!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td align="center" style="background-color: #fbfbf6;"><![endif]-->
+<div class="nl-container" style="min-width: 320px;Margin: 0 auto;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>">
+<!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td align="center" style="background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;"><![endif]-->
 
 <div style="background-color:transparent;">
   <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: #ffffff;" class="block-grid ">
