Ideas + Etiquette Casual Yet Classy Suits For The Groom A black tuxedo is not a requirement for a formal wedding. Stand out with a punch of color on your tie, or opt for a grey or tan suit instead. Check out these casual grooms! By Heather Hall FAVORITE Simple Suit Pair a classic black suit with an ivory shirt and golden tie for a casually elegant look that will still wow. Wilke-Rodriguez Black Fly-Front Banded Collar, MensWearhouse.com Shades of Gray This sleek style may not black-tie, but is classy nonetheless. Match the tie and vest to wedding colors for the perfect coordination.Calvin Klein Two-Button 100s Notch Lapel, MensWearhouse.com Two-Tone Make a statement with personal flare and style with this casual combination.Joseph & Feiss Ivory Two-Button Notch Lapel, MensWearhouse.com Punch Of Color We love this bold color combination of brown, red and white. Not sure about it? Try just one or two then. Pronto Uomo Two-Button Chocolate Brown Notch Lapel, MensWearhouse.com Colorful Vest A fun tie and vest is a great way to incorporate personality into wedding-day-style. We love this funky patterned blue set. Calvin Klein One-Button Super 100s Peak Lapel, MensWearhouse.com Menswear Fashion What's New on The Knot What's the Best Foundation to Use on My Wedding Day? Sofia Vergara Took a Break From Wedding Planning to Be a Bridesmaid! How Many People Usually RSVP No to a Wedding? 9 Glorious Times Bacon Made an Appearance at Weddings 'Bachelor in Paradise' Stars Lacy Faddoul and Marcus Grodd Secretly Got Married!