Here's one of my inspiration pics. I like the pop or color against the neutral gray and the wood accents tone it down.
This coral red door is classic and my floors are dark like this, so I thought red might be cute...
There's a zoomed out view. I will eventually have a pergola over the garage stained the same color as the shutters. I want to replace those urns (there is a matching twin on the other side of the garage) with a colorful bush and vine that will grow up the pergola....eventually.