I would surely keep to black for evening attire at least. I wear the following:

for pretty dressy:


or preferably for a little more casual, but still dressy:


for more formal evening dress I wear a white fur with black leather targe, silver cantle, and black tassels. I don't have a photo handy, but it looks a lot like this one from L&M:
http://www.landmhighland.com/default...&ptyp=6&pid=75