[MM-37731] - Self-managed: Update email template to new branding - Invitation Guests (#18222)

templates/cloud_welcome_email.html

@@ -42,7 +42,7 @@
                                         </p>
                                         <p style="text-align: center; margin-top: 30px; margin-bottom: 30px;">
                                             <a href="{{.Props.WorkSpacePath}}" target="_blank" rel="noopener noreferrer"
-                                                style="padding: 14px 24px; position: static; background: #166DE0; border-radius: 4px; margin: 0px 150px; font-family: Open Sans, Arial; font-style: normal; font-weight: 600; font-size: 16px; line-height: 18px; color: #FFFFFF; text-decoration: none;">{{.Props.Button}}<a />
+                                                style="padding: 14px 24px; position: static; background: #1C58D9; border-radius: 4px; margin: 0px 150px; font-family: Open Sans, Arial; font-style: normal; font-weight: 600; font-size: 16px; line-height: 18px; color: #FFFFFF; text-decoration: none;">{{.Props.Button}}<a />
                                         </p>
                                     </td>
                                 </tr>