black long dresses Beaded Lace Plus Size Prom Formal Dress Fully lined construction ensures comfort for extended wear Cavosen Women Flowy Maxi Dress

This is especially important if you're wearing a less structured silhouette, such as a slip dress, since it likely won't have any cups or other support built in

Karina Dresses Karina Dresses is a small company that makes wrinkle-free dresses with a vintage flair

Personal preference plays a role here since the richness of royal blue is forgiving across different shoe colors, but black and medium brown are the most dependable starting points for formal occasions

Crafted by a fluid, mid-weight hand, the waistline is accentuated by simple sculptural draping

After this guide, you can reduce your chances of showing up under- or overdressed