1. Create a new file iiqCustom.properties in /WEB-INF/classes/sailpoint/web/messages and add the content sailpoint_iiq=XXX (XXX is the environment such as DEV/TEST/PROD)
2. Go to /menu.xhtml and /ui/loginInclude.xhtml and remove html tag <header...>
3. Go to /ui/css/ui-custom.css and add css tag .header{ background-color: #RRGGBB; } (RRGGBB is the desired color for top bar)
Expected result: