I would go with cedar/wooden posts and light off-white siding.

Muted green would work

or

Your columns are too bright a white for the house. The red shutters are not the color for the house. I would consider cream for the columns, a blue for the shutters and if you want to paint the foundation, maybe a navy. Not cream or bright white. You want it to recede. If you were going with a muted green for the siding, a darker version of that for the foundation might be good.

I love these ideas. Thank you!

Paint the columns, side porch columns, garage door and masonry foundation the same color as the facade on the peaks. Replace the metal railing to the side entry with simple wood in a horizontal direction, painted the same color as the columns. Paint the front door a mid blue.

Having the middle porch post is architecturally incorrect. I would remove that post.
Architecturally there should also be a beam (even if it’s a false beam) between the porch posts and the roof mass. These 2 things would make the porch look more “right”.
I like the idea of creamy off white for the siding.
Remove the shutters and see how it looks without them.