Honda Graphite gray
Yeah, I've been eyeballing that spray can that D'ecosse is referring to.
Just for reference, you can pick that color up at most auto part stores. I've seen it at Pepboys, Napa, and Autozone in the body repair area. It comes in a small spray can, about $5. I've been trying to hold out till I find a bigger can but not sure if they make one.
The color is going to come close enough. If you're really anal about it, you can paint the door parts. I prefer to leave the doors alone because the stock finish is more durable and is perfect. But you should paint the trim ring around the vents.