diff --git a/app/views/map_mailer/invite_to_edit_email.html.erb b/app/views/map_mailer/invite_to_edit_email.html.erb
index 9d72aa4d..1a8b80c2 100644
--- a/app/views/map_mailer/invite_to_edit_email.html.erb
+++ b/app/views/map_mailer/invite_to_edit_email.html.erb
@@ -6,10 +6,10 @@
   <body style="font-family: sans-serif; width: 100%; padding: 24px 16px 16px 16px; background-color: #f5f5f5; text-align: center;">
 
   <div style="padding: 16px; background: white; text-align: left;">
-    <% button_style = "background-color:#a354cd;border:1px solid #673AB7;border-radius:2px;color:white;display:inline-block;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:12px;font-weight:bold;min-height:29px;line-height:29px;min-width:54px;outline:0px;padding:0 8px;text-align:center;text-decoration:none" %>
+    <% button_style = "background-color:#4fc059;border-radius:2px;color:white;display:inline-block;font-family:Roboto,Arial,Helvetica,sans-serif;font-size:12px;font-weight:bold;min-height:29px;line-height:29px;min-width:54px;outline:0px;padding:0 8px;text-align:center;text-decoration:none" %>
 
     <p><span style="font-weight: bold;"><%= @inviter.name %></span> has invited you to <span style="font-weight: bold">collaboratively edit</span> the following metamap:</p>
-    <p><%= link_to @map.name, map_url(@map), target: "_blank", style: "font-size: 18px; text-decoration: none; color: #a354cd;" %></p>
+    <p><%= link_to @map.name, map_url(@map), target: "_blank", style: "font-size: 18px; text-decoration: none; color: #4fc059;" %></p>
     <% if @map.desc %>
       <p style="font-size: 12px;"><%= @map.desc %></p>
     <% end %>
