Thanks man! It is called "turbine grey". I guess it is the same as the grey wheels from the Model S. I love the color combo with my all black look. I was wanted to break up the all black and add a bit if offset color to the look of the car.
Exactly what I was thinking when I got mine a couple weeks ago and have began the changes to it. Good thing you are in Cali as our cars will be basically identical. Great minds!