Burnt Orange Niqab and Khimar

I would wear this (as a full-time munaqaba) [in case you didn't know, munaqaba is the correct term for a "niqabi" while niqabi is more the slang] to an formal fancy non-muslim event (where everyone is going to be in evening gowns). Such as some of my non-Muslim family's social events (weddings, work functions, charity stuffs).