Event-specific color (RFC7986 iCalendar "COLOR") support
EDS added support for iCalendar COLOR.
Consider this property, when displaying events.
If you want to create events with colours, where the colours are not named according to CSS3, but rather have the form 'COLOR:rgb(12,34,56)', then take into account the discussion at https://www.ietf.org/mail-archive/web/calsify/current/msg03048.html.