Weddingbee boards

I have been mulling this over for MONTHS.  I am having a peacock "inspired" wedding...meaning the only things that will have peacock feathers are my centerpieces (with long green grasses and a light up eiffel tower vase) my bouquet, the bridesmaid bouquets, and the boutonnieres (sp?) my fi says we should have white table linens because black would be too dark (purple uplighting) so my question is...what color should my table overlays be?  Any suggestions?  I'm thinking I want the tiers on my cake to be teal and gold, but I don't want to be going overboard...what do you guys think about a cobalt/navy overlay?  I think I'm going to do gold charger plates so no gold runner...I feel like somehow I should incorporate the purple?  But then what color should I put my maids in?  AHHH I'M GOING CRAZY!!!

@secondchances:  I finally decided to do white table linens, the girls are in Bill Levkoff dresses in "horizon" (body of the peacock blue) the groomsmen are in teal vests and ties, black tuxes and black shirts.  Fi is going to be in a champagne/light gold vest and tie.