How do I set or change the display color of a department when it is displayed in the calendar module?

To set or if needed change the color that is associated with a department when it is displayed in the calendar module 

1. Navigate to the department that you would like to set or change the color for that is displayed on a calendar module page.
2. After selecting on Calendar module in the module list. Click on the Gear icon to the right of the department's name located at the top left of the window to reveal a menu where you will need to select  Edit Department from the options given.
3. On the following screen click on Select Color to the right of the Color field to select or change the color that is associated with the department in the calendar module. 
4. After you've selected/changed the color, click Save.