When I think of romance, I think deep shades of red, and not only does this trend include that color — it also includes shades of white, blush, and fabrics like silk, flowy tulle, and chiffon.

One of the last major moments when boudoir dressing took hold of the fashion space was spring 2016, when Phoebe Philo debuted lace-trimmed slip dresses in her collection for Chloé and romance was ...