I know wood species can change regionally. From here it looks like walnut. Nice job, Matt. Are all those spaces for gla$$ shelves? I really like the convenience of putting a wine rack on the back. Smart!
Seriously, though--- nice, open, airy, minimal design. I'll bet your kitchen looks like a beautifully veneered pathology lab with a black, no, red wire basket of perfect green apples, alone, on 18 feet of stainless steel counter. (OK, so it doesn't look like that, but you want it to, right?)