Your light gray colors are the wrong tone. the ones you have listed lean a little pink/taupe. your stone is more tan/golden. if you go w/something too light, it's going to look washed out. these are the tones of your stone. This evergreen fog color would look great w/your shake and the stone. I love this color on your garage doors (so some other sage green color) if you want light, try the neutral ground on the siding w/the tan shade on the trim. or vice versa. darker grays that have that green/brown undertone. all of these pair well w/the stone. I love the black w/the wood idea. Iron Ore or Wrought Iron. no cedar shake, but this has the stone facade w/the dark colors and trim so you get an idea. Your cedar would actually lend a lot of warmth to the party. if you want a little warmer, what about these? (Copper Mountain on the front door) Caramelized on the trim, the bronze on the siding. Urbane Bronze is another nice color for the siding. either of the two light ones for the trim/garage door,,,Cajun for the front door. Any of these Protege Bronze, Urbane Bronze, Nettle or Nocturne will give that dark shade, but since they all have brown undertones, will work well w/the stone and the cedar. Some other neutral tones.

I would paint all the trim white (the trim on the first floor appears to be grey) including the vertical siding over the garage doors (it can be painted even if it is vinyl) The grey second floor is fine. Then just pick a great color for the front door and paint the storm door to match- purple, yellow...

See my comment in this thread: https://www.houzz.com/discussions/6355232/help-needed-with-exterior-paint-colors-please

dormom, did you see all of the paint colors I posted in my earlier comment? do you like the two behr colors on porch photo? (Watery and Blueprint) Take a look and see what you think. here are some others too How about either of these? For the white, use SW pure White, BM- decorators white or oxford white. Behr, just use their brightest white. In fact, when you get the paint can off the shelf, just have them add the squirts of white tint to the can and no other color. you could also get a color match in the Behr paint w/these BM or SW colors. they won't be exact, but they'll be close enough. I used Behr on my home Get their $3 sample pots first and try out the colors