A soft yellow cardigan over a black top creates a bright, wearable contrast with black jeans. The open cardigan adds color and a light layer, while the dark base keeps the outfit grounded. The slim jeans and simple knit combination are comfortable enough for travel and easy to adapt when the weather changes.

A colorful striped scarf adds movement near the hand and introduces several tones that connect naturally to the sunny cardigan. White sneakers keep the outfit practical, while sunglasses and a compact watch finish the look without unnecessary weight. The accessories make the simple base feel personal and ready for a day out.

Wear this formula for sightseeing, a waterfront walk, travel days, or a casual lunch. Use the cardigan as the main color accent, then choose a scarf or bag with a few related shades. A trench coat can go over the top in cooler weather, while loafers can make the outfit a little more polished.