Double down on dark denim and navy, for a tough but pretty approach to dressing.

1. Ruby Yaya dress, $173, from Zebrano. 2. Bracelet, $159, by Dyrberg/Kern. 3. Jeune Jean jacket, $200, from Kimberleys. 4. Earrings, $149, by Dyrberg/Kern. 5. Shorts, $139, by Random. 6. Cropped jeans, $253, by Julian Danger. 7. Heels, $240, by Mi Piaci. 8. Essie Nail Colour in Aruba Blue, $23. 9. Bag, $269, by Mat & Nat. 10. Dress, $320, by Repertoire. 11. Top, $100, and bottom, $90, by Nancy Ganz. 12. Dress, $260, by Verge. 13. Heels, $1,580, by Prada. 14. Dress, $299, by Loobie’s Story. 15. Pants, $249, by Lisette L.