Bump

With light on, it looks whiter than when with lights off

There is NO way anyone can tell you what color would be best for your space. Computer monitors and light are different in every space, and only being in that space can one determine which color would be correct. Looking at your current space, there should not be a backsplash there. You either have the 4 inch granite piece as the backsplash, or tile that goes straight to the countertop (without the 4 inch piece), not both. Your granite is very busy and imo your arabesque pattern is way too busy with your granite.

I use to have that exact granite. I used a creamy white, Benjamin moore Chantily lace, Its more of a creamy white, However, I did not have a back splash to compete with. I hope that helps some.