Love the dress and LOVE the Louboutins however, the purples aren’t similar enough. The purple in your dress is a blue-toned purple, where as the purple in the shoes is a red-toned purple. Look at the large image of the dress next to the shoes, you’ll see what I’m talking about. I would suggest a different shoe with that dress, or if you really love the shoes and want to wear them then I’d suggest a different dress.
I guess it depends what you like better, the dress or the shoes…

Good luck!

EDIT: I just realized you said the shoes look like those ones. I’d compare the purples and see if their similar. Its ok to mix dark and light but make sure you’ve got a similar hue. If so, then go for it!

You’ll want a lighter color for your shoes, or youll look like your feet are huge. Plus for that dress you need and open toe.