When creating events, we pick different colors for them, the event is saved and initially displayed with the desired color but upon refresh the color in the Calendar view is reset back to the default.
When you hover the event, you can see what the selected color was, but it's not displayed in the calendar view.
If you have "Enable showing events from other spaces" enabled in Manage Space: Settings , the space calendar may have a uniform color applied to it. To remove the uniform color, visit the space calendar and click the calendar icon.
Select the X to remove the uniform color for the space calendar.
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