Nancy, pick the sink that looks best with your granite. Don't worry about the appliances. Plus black and white look great together.

My previous house had black, white, gray, wood and a touch or red in the kitchen.

We loved our white porcelain sink in our previous house, so white gets my vote. Anything that is both horizontal and black is a PITA in a kitchen IMO, since basically every drop of water needs to be wiped up immediately to prevent unsightly water spots (especially if you have hard water), and every crumb and spatter shows - you have to decide what your hassle tolerance is. (Mine is admittedly quite low.) Also, I think your particular granite slab would have to have quite a lot of black in it to keep the black sink from looking sort of random, since from your description there's nothing else black in the kitchen.

I had the same granite in my last home with the biscuit color Blanco sink and white appliances and it looked great. In my new home, the granite is new venetian gold instead (the StC they had at the yard was too gray, and the NVG looked just like my old StC) and I got the biscuit again. I don't have any pics here, but I'll try to post some when I get home today.

I will never have another porcelain sink - the shiny finish eventually wears off and they will chip. We have had a Blanco Siligent black granite composite sink for almost 3 years now and we just love it...so easy to take care of, no finish to wear off, no chips - I use a Mr. Clean eraser on it once a week to clean it and just wipe it out once in a while...best sink we have ever owned.

Thanks for your help everyone. I found a white Blanco sigranit sink I think I am going to go with. I do have some black accents in my kitchen, but I am afraid the sink would dominate. Anyone have the white Blanco?

Nancy