In general, users who visit websites or applications don't understand the technical aspects. Such users evaluate systems based on the user friendliness, simplicity, and richness of the interface. Hence, we need to think about the design of the admin pages. Most WordPress clients don't prefer the default interface as it is seen commonly by users. This is where admin themes become handy in providing application-specific designs. Even with admin themes, we cannot change the structure as it affects the core functionality. However, we can provide eye-catching interfaces by changing the default styles of the admin theme.
An awesome visual presentation for admin screens
Using existing themes
WordPress Version 3.8 and higher provides the ability to change the color...