Charcoal for the roof similar to the charcoal we see in the brick. Remove the faux shutters, beefing up the window trim instead. Consider removing the clumpy shrubs and painting your front door black.
http://www.lifeofanarchitect.com/residential-architecture-101-shutters/

best advice I got for my shutters when we had used brick was to pull a color out of the brick. I ended up doing black shutters because I like the more formal look but kept my fire engine red door. I think on your style house shutters are like accessories to an outfit...they just make it better. Best wishes