I like the white.

taupe nope

The white for sure. You might consider using a more simple backsplash too. Let the navy cabinets be the statement.

Thanks for your advice. I was so worried. As recommended I went with the white. It's beautiful, but before the grout I was having second thoughts about everything. This backsplash was a big jump for me design wise. My entire family is going to have to work at making it a no dump zone. The taupe would have worked, but this is beautiful. Thanks again.