formal dresses for a christmas party Classy Dress Options: Red, Black, or White? GERsome Christmas Cocktail Dress Women's

This blue floral corset homecoming dress is a fairytale come to life featuring a structured boned sweetheart corset bodice with delicate floral lace trim, an all-over blue toile floral print, and a dreamy multi-tiered ruffle skirt that's made for twirling

Perfect for cocktail parties, date nights, and special events, this chic silhouette gives you an instantly polished look

Trina Turk Shinrin Dress You'll stand out amongst other guests thanks to this dress' unique cape detail and bold red hue

You mentioned navy blue, so I picked this color, but the red and light blue are also beautiful contenders

Cut-out Maxi dress