What about a vibrant blue like Benjamin Moore ‘Evening Blue’, which would contrast with all the neutral browns as well as the gray paving, but won’t get lost in the shadows of the recess? https://www.benjaminmoore.com/en-us/color-overview/find-your-color/color/2066-20/evening-blue?color=2066-20

what will you do with the storm door if you paint the rest?