Occupied Slot Colors

Hi there. I need some help with changing the colour of the slots in the booking page. Specifically the BOOKED slots. The default colour is a pink colour which does not suit my website. Please help. Thanks.

Thanks so much.

Answered through Ticket system
Thanks
Dam

We are looking at this and I'd be interested to know this as well. Specifically, can I have one color for unbooked, another for partially booked, and another for fully booked. We are looking to offer sessions as either full day (6 hours) or half days (3 hour morning session and 3 hour afternoon session)