The parts I see that look "off" are the garage door and the back door. The rest of the house looks good and the mis-match doesn't hurt the color scheme. It's not bad at all.
You have a very nice looking home.
That's just my opinion but when it comes to colors everyone has a different opinion.
I agree with this. And if you micro scrutinize his job,the color is really an opinion. You can easily work yourself up to really being un manageable.
Too close a match is gonna look like crap. That is not bad at all,what you have there