Post a picture of the house as a comment.

Gutters are not a design feature so black may not work

Yes, a picture needed. My only comment, without seeing a picture of your house, would be that if you do white be careful not too bright. In my experiece whites always look brighter on large surfaces. i saw a house painted in SW Alabaster, looked nice, they had SW Tricorn trim.

Wow lovely home. If you do white also do the trim and gutters white in a different sheen. Then black shutters would be nice. Although you might see how you like it without the shutters because your windows have nice trim.

The 10 Best White Exterior Paint Colors - Jenna Sue Design

Just beautiful! I wouldn't change a thing.

All the dental molding is so busy. I would paint it darker to make the detail recede visually. Paint it the same Sage green as the siding. Or maybe even a darker version of the siding.

Then paint the shutters and front door the Tricorn Black.

The rest of the trim looks nice in white...is it cream? It should be white with the sage.