This policy setting prevents users from using Windows colors as a part of the display settings. By default, this functionality ...

This policy setting prevents users from using Windows colors as a part of the display settings. By default, this functionality is turned on.

If you enable this policy setting, Windows colors will be turned off. The user cannot turn them on.

If you disable this policy setting, Windows colors will be turned on. The user cannot turn them on.

If you do not configure this policy setting, a user will have the freedom to turn on or off Windows colors for display.