Take a cue from Alexa Chung and pair down your coloured denim with simple flats and a black jumper.
1. Pennant flags necklace by American design club from Steven Alan, 2. Marc by Marc Jacobs Uma crew necksweater from My Wardrobe, 3. Red skinny jeans from Madewell, 4. Sibide sandals by 3.1 Philip Lim from La Garçonne.