Share Email Facebook Twitter LinkedIn COLORTHEME (System Variable) Sets the color theme of the toolsets, palettes, and several other interface elements to dark or light. Type:IntegerSaved in:RegistryInitial value:0 Value Description 0 Displays the dark theme. 1 Displays the light theme. Related Concepts Look & Feel Tab (Application Preferences Dialog Box) Related Tasks To Change the Color of the User Interface Between Dark and Light