Its a safer option than brighter and lighter blue suits
While there are certainly some higher-formality events where men do wear ties in the evening, the basic rule of thumb is that you take it off once you leave work, and only put it back on if you're going somewhere that expects it (like the symphony or the theater and even there, plenty of men go without neckties these days)
When Should You Wear the Blue Suit / Brown Shoes Combo
First, the urban dictionary got it right by saying dont take it literally
Crop tops paired with skirts of all lengths are current favorites, as are pantsuits
The Ultimate Lifestyle Statement: With its harmonious blend of timeless geometric textures and a sleek, contemporary cut, this dress is the epitome of effortless, "it-girl" glamourperfectly paired with sculptural gold jewelry or minimalist leather slides for an unforgettable look