I think first/left one is the most pleasing that incorporates all the other items, as stairs, stone nicely. Like the blue door, or could be a more muddled red as well.
Definitely not middle option - third option very modern, but could look pretty stark to others, and might attract sun more and potentially make your house warmer, depending on location.

I agree - first option is best.

Agreed...neutral on door, though.

Is there a reason that you are going with the pre painted Hardie and not the pre primed that you have painted after install? I ask because I have done both. The pre painted costs significantly more than the primed. The color does not permeate the cement board. It is literally just pre painted for you. It saves you the initial cost of a whole house paint job, but unless they have come out with matching caulk, you might still end up with some painting to do.
We only went with the pre painted because we built a vacation house in a very rural location and had trouble getting help that far out. I bought the Hardie shingles for the peaks, which didn't come pre painted and I pre painted them in my garage before delivering them to the job site.

I like the first selection as well. Though, a soft red would be my preference for the door.

Alwayslookin, if we go with a custom color, we have to hire painters to paint after the primed Hardie is installed. From what I've read online, that option costs more. Also, if you go with custom color, you void the 15 year warranty that comes with Color Plus. Final quotes on both options coming in tomorrow....I'm holding my breath that custom is possible and drooling over SW Pavestone color! Thanks for comments!