The default Birthdays calendar under "Other" in the Calendars section of the Calendar app is currently green for me... yet I can't remember how I changed it. I've tried on my iPhone, on the desktop app, and on iCloud.com, but no luck. Maybe it can no longer be changed and I'm stuck with the color currently set for it?
If anyone knows how, please reply. Thanks.
If anyone knows how, please reply. Thanks.