Steps to distinguish production and non-production SQL Servers registered in CMS while executing the query. Below article will guide you how to use customize colors in CMS.
To identify the production and non-production SQL Instances registered in CMS within the same group; you can use the Custom Color feature. In this article I will guide how to use to the custom color feature of CMS.
Step 1: Connect to Central Management Server (CMS) from SSMS.
Step 4: Right click on the SQL Instance and Open a new query window. You can see the blue color in the status bar. This way we can identify the production and non-production box. By specifying the custom colors.