Does anyone know the paint code for the silver metallic paint used on the original '05-'06 Ford factory 17" bullet rims? How would I go about obtaining this code since the wheels are produced by a vendor for Ford?

I want to paint my valve covers this color. I actually have ROH Drift R wheels, but the color of the spoke is almost the same as what Ford uses, and I figured it may be easier to get the Ford part paint code.

Thanks!