Change WebHost Manager® Theme
This interface allows you to select the theme for WHM.
themes
How to Change the Default Theme in cPanel
This document provides information on how to change the default theme in cPanel.
The modify_packages Script
You can use this script to set existing packages to use a new cPanel theme.
Theme Manager
This set of features allows you to manage themes for the following interfaces: cPanel, Login, and Webmail interfaces.