Generally, men seem to go for navy and black when it comes to their first suits. But if you already own suits in these two colors and are in the market for another suit, you may want to consider going for brown. Although some would say that dark brown hasn’t really come back in fashion since the seventies, the same is not necessarily true of the lighter shades of brown.
Three nice examples. I love the pocket detailing on the one on the right:
Light brown suits for men pictured:
Left: Bill Blass Men’s Trent Light Brown Suit
Middle: Tommy Hilfiger Men’s Cashman Brown Two-Button Side-Vent Suit
Right: Andrew Fezza Slim Fit Mens Light Brown Velvet Suit 40R Flat Front Pants 33W