What color shoes/cardigan/tights with this dress?

I would wear nude or barely black (sheer black) hose, sexy, strappy black heels and a light-weight black shoulder wrap. Ditch the cardigan idea. Pretty dress, BTW, have fun in it!
 
Gorgeous dress! I have a dress in that same color and wore it with silver heels and nude tights, but I'm having trouble envisioning a cardigan with it.

I am having a hard time with the cardigan as well....is it too summery to wear it without one even though weather forecast is 64 degrees and I will be inside mostly? Would this work for a wedding or is too flashy?