Converse Chucks...

I personally wouldn't wear purple shoes much if at all.

I stick to very neutral shoes/accessories because I can't get away with "fun" stuff at work. I can get away with gray/black/brown/white at work.

In my old office I could wear whatever.
 
Right now I have black ones, but lately I love the look of nice, clean white/off-white chucks. They look so fresh but classic, almost a little preppy. If that's not your look, I think black would be a good choice.
 
I ended up buying gray because they didn't have my size in Black and had no ETA. I am wearing them today!

I might go to Target and get the one-star version in black and white and brown this weekend. lol