The darker one

I have brought home over 30 pcs. Can't find the right color grey subway tile. Smoke glass was the closet thing I could find.
More suggestions please

I would pick up on the toast/taupe/brown's rather than the gray
Here are a couple that look like they would go, but you can only tell by putting the actual sample up to the granite as you have been doing. The first two lean toward gray but have brown/taupe. The second two lean more toward brown/beige.




Once you find the color, you can shop price.