Combining a yellow sweater vest with a navy suit is a good choice for a stylish and refined getup. You could take the casual route in the shoe department by slipping into brown leather double monks.
Yellow Sweater Vest with Brown Leather Double Monks Outfits
Teaming a yellow sweater vest and grey dress pants is a surefire way to infuse your closet with some rugged sophistication. When this outfit is just too much, dress it down by rounding off with a pair of brown leather double monks.