color questions--opinions needed

So my reception is at the Crest Hollow COuntry Club (emerald room) and my BM are wearing plum (deep purple). Im trying to get an idea of how the room will look before meeting w florists...
how does this sound to you
white linens
white chair covers with (black or white or ivory sashes) which do you think?
white and purple flowers centerpieces.
i was htinking of incorporating black bc its just classy with the black sashes but for those of you who have been in there will it look funny with all the gold railings etc. ??
also i was htinking purple or amber(natural) uplighting

sorry so long
need opinions!