A display theme is a group of color settings that you can change using the Themes drop-down menu. The Vivado IDE provides predefined light and dark background themes. To change the theme, select the Vivado Light Theme or Vivado Default Theme from the drop-down menu.
Tip: The Vivado Default Theme is designed for optimal display on computer
monitors. However, the Vivado Light Theme displays well when using a projector.
Note: These default options are defined
in the vivado.xml file. For more information, see
Outputs for Environment Configuration.