Thank everyone for their responses. I had erred and bought the wrong gray. it looks like the charcoal gray is a good match other than it being a high gloss. I am going to repaint with that color.
I am trying to find a spray can of paint that matches the dark gray color used on the recent kubota tractors. The rustoleum paint several posters mentioned in the Smoke grey color is not a match. Does anyone know of a good matching paint. My nearest Kubota dealer is almost 90 minutes away...