Pictures are needed.

I think you have to take certain things into account when choosing a door color and ask yourself, do you want it to be a reflection of your personality, or do you want it to be what everyone expects? With that said, is there an HOA that limits self expression? What region do you live in, and whats acceptable? So, anyone could sit here and say, red, yellow, blue, purple or whatever. It can be whatever you chose it to be, as you really have a neutral base. You can go wherever the wind blows you. Have fun with it!!! I'm sure anything color will be awesome, as you have a beautiful home with lots of curb appeal..

I like the blue examples that @houssaon shared, but look at colors you love. Also consider if those 3 posts are necessary or not, or could they be reduced to one that is thicker? Could the lower half of the wall on the left be painted the color of your house trim to brighten up the entry area? And could those gutter spouts be repositioned better for both drainage and appearance? A fun project area and will be real nice when you're done.

Omg. I’m in Bizarro World. Taking a filtered magazine picture off a computer monitor and plugging it into another computer site is correct over what the actual design firm who painted the door says. Hilarious.