Either the color of the trim or the color of the stucco. I prefer the color of the trim.

Well, you should be able to answer this yourself with one question. Do you like your garage door to disappear or stand out? I like the garage door to stand out so I would paint it the color of the house. If you want it subdued, paint it the trim color;)

I hope this helps you out...

Another pic, when we bought home shrubs weren't trim, now they are.. Just had to throw that out there...