Tone-on-tone dressing might seem tricky to pull off, but if you expand your categories (say, "warm tones" instead of just "pinks"), you'll be able to pull off a solid look without it feeling costume-y.

Sea button-down, Timo Weiland oxblood sweater, Ann Demeulemeester coat, J.Crew pants, J.Crew bag, stylist's own socks, ASOS glasses, rag & bone suede booties.