You need a picture that is not in shadow. We can't see the color of the trim. We certainly can't see what you have in the back right. Most of your house is brick or stone. Are you planning to paint it? You could certainly paint your garage door. I'd paint it to match the brick.

One thing you could do is replace the roof over your bay window with copper. You could also do the rooflet over the garage door. Now, copper will weather to brown and then to statue-of-liberty green, but it takes years to get to green and there are, supposedly, coatings that slow or stop the patinization process.

Personally, I think the warm colors of the brick and stone are lovely. I would not paint them. It would certainly devalue the house.

A sage or olive green would be nice.

The cream color above your garage door - I'd find a color similar to this for your garage door and front door/windows to the left of the front door.

BUT - I cannot tell what the front stone of your .house looks like because it is in such a shadow. The brick and stone parts seem detached from one another so maybe it is fine to use a cream on the brick part and different color for the stone area trim? Don't know that cream trim would work there.