Maybe even a few good dress shirts. How to dress in your 20s#1: A cut above the restYou're probably in the best shape of your life. #2: Find your coloursWhen you're learning to dress in your 20s, it's the perfect time to figure out which colours work for you. As a general rule, lighter colours work best on darker skin tones (pale blue, yellow, pastel pink, white) and darker colours work best on lighter skin tones (navy blue, dark green, dark red, brown). #4: Suit yourselfOne good suit, if done right, can cover weddings, interviews, work et al.