diff --git a/addons/sale/data/mail_template_data.xml b/addons/sale/data/mail_template_data.xml
index 716ae503c5e..7c7de81e6eb 100644
--- a/addons/sale/data/mail_template_data.xml
+++ b/addons/sale/data/mail_template_data.xml
@@ -47,7 +47,7 @@ from ${object.company_id.name}.
 <p>You can reply to this email if you have any questions.</p>
 <p>Thank you,</p>
 
-<p style="color:#eeeeee;">
+<p style="color:#888888;">
 % if object.user_id and object.user_id.signature:
     ${object.user_id.signature | safe}
 % endif