Your Jeep is silver. You (or a professional) will never be able to paint just the doors and have it match. Paints with metallics and pearls lay in a direction that will be very obvious if done wrong, and can even produce "tiger striping". If you want it to match, it will have to be blended in all directions by 1/2 a panel or so. Two sides on a Jeep, that's pretty much an entire paint job.
I suggest either painting them black to match the trim, or talk to a professional body shop if they have to match. Maaco doesn't count.