What does it mean when the lights on the hub are purple?

When the lights on the hub are purple, it indicates that field staff are allowed on the field. This is important to ensure that designated personnel can assist with any issues that might arise during the match or to prepare the field for the next set of matches. The use of specific light colors helps convey critical information quickly and efficiently to all participants, ensuring smooth operations throughout the event.

For instance, when the lights are purple, it clearly signifies that it is safe for authorized individuals to enter the field without interrupting the ongoing gameplay. This reduces confusion and allows for quick responses to any situation that may involve equipment adjustments, repairs, or logistical support.