I got the black 19" for my winter tires and am happy with them.
In my opinion the silver doesn't work at all with the gray metallic of the car and the gray TSportline rims are a little lighter than the color of the car and hence seem a little off.
Unfortunately, I don't have a photo with the black wheels on the car, so I had to put them next to the car for you to compare them to the stock 21" gray rims.
The shadows play a little trick, but I still think you get a good idea of what they look like.
Let me know if you want me to take another photo in different light.