Black Tie vs White Tie Evening Dresses: Style Guide 9 Black Tie Outfit Ideas Unless you are going to a wedding when wearing a white gown as a guest is ill advised , if you are going to a black tie event, you can wear almost any color dress you want (with a few exceptions). , A Guest's Guide to What do I Wear to a Wedding Le Pavillon A white dinner jacket is a valid option for a black tie dress code, especially for warm weather or daytime events. While traditionally, the black tuxedo is the standard, a white dinner jacket offers