1. Casual chic look: Pair these navy blue trousers with a white T-shirt, a beige blazer and white sneakers. Add a pop of color with a bright pink handbag. 2. Weekend ready look: Pair these navy blue trousers with a striped top, a denim jacket and a pair of white sneakers for a relaxed weekend look. Add a red scarf for a pop of color. 3. Office appropriate look: Pair these navy blue trousers with a white blouse, a black blazer and a pair of black pumps for a chic and professional office look. Add a gold necklace for a touch of elegance. 4. Evening out look: Pair these navy blue trousers with a black tank top, a black blazer and a pair of black high heels for a sleek and sophisticated evening look. Add a black clutch for a touch of glamour. 5. Summery look: Pair these navy blue trousers with a white tank top, a light blue denim jacket and a pair of white sandals for a casual and stylish summery look. Add a straw hat for a touch of summery charm.