Colours in Team Calendar and Resource Scheduler are not the same.
In Business Configuration, you have maintained colours in the Fine Tuning Activity for the Resource Scheduler.
Reproducing the Issue
Go to the Team Calendar work center.
Open ticket XYZ.
Note that entries are maintained in standard colour coding as per status.
Go to the Resource Scheduler work center.
Note that entries are maintained in customised colour coding as per your Fine Tuning Activity.
Result: The colours for the Team Calandar and the Resource Scheduler do not match.
The Team Calendar colours currently cannot be customised in the standard product.
This is expected system behaviour.
Resource Scheduler, Team Calendar, Color, Colour, Coding, Fine Tuning , KBA , LOD-CRM-CAL , Calendar Control , Product Enhancement