I found Europe in general significantly more racist than Canada, and I'm a white guy. I don't think you'll find any problems, but this a place where people complain about all the "Yugos" and various other immigrant groups. Poland is off the charts with skin heads right now as times get tough there.
Here's a campaign poster from the most popular political party in Switzerland. Guess what the black sheep represents?
Europe is awesome, but this is the biggest reason I'm proud to be Canadian.