Stephen Amell in Tommy Hilfiger–Arrow actor Stephen Amell celebrated the Kentucky Derby this past weekend, wearing sharp spring styles from Tommy Hilfiger’s Tailored line. Keeping his color scheme in the pastel department, Amell wore a light blue double-breasted jacket as well as a pink chambray blazer. For both looks, Amell embraced polka dots, whether with a cheerful orange bow-tie or knit tie.