What color should I paint the roof. House has a natural stone retaining wall—shades of gray.

Hi Patricia, thanks for asking. Sorry for a chaotic picture, I will take a better one tomorrow. All the metal zinc you see is just put in place to protect my palm trees during the building of the block wall. If you are referring to the metal grill at the entry to the house, that is how every house is where we live for security purposes. Don't worry about that blocking the house, we are just focusing on the exterior wall for now. The house itself is NOT getting painted yet, we are just redoing our perimeter wall (block finished with a textured cement stucco) and adding a sliding gate. The top of the new wall will have the decorative wood slats on top.

That's a LOT of stone on the front facade. I'd keep it to the garage and post bases, only, then do stucco for everywhere else stone is called for. I think I'd go for a dark green roof, keep the trusses the same color as shown, do a sage/gray color for the shakes, and find stone that will work with those colors. Keep the garage door, the front door, and the front posts the same stain color as the trusses. The shakes and stucco should be the same color. This picture is similar to what I had in mind, but I'd go with a lighter stain color (still too much stone, IMO): Here's another option with a sagier green: