assuming you have undercabinet lighting, go with black subway tile.

Suggest picking up on the rusty shade in the granite and along with copper lightening, the kitchen will feel more cohesive.

Stainless Steel backsplash by Vevor

You could remove the white tile and paint the wall in any color you like. You already have something behind the range. And the granite has a lot of visual interest, by itself. If you paint the backsplash area in an eggshell finish, that makes it cleanable/wipeable.

Easy. You save on tile and tile installation. Plus, when and if you want another look, you can just paint another color.

Will suggest that you pick a mid-tone of the granite and use that color as a backsplash.