Periwinkle appears in one season's palette — Light Summer — with 192 pieces currently matching it across 21 brands. The deepest racks right now are at Tuckernuck, Alo Yoga, and Petal and Pup, and prices run $10–$2290. The grid below shows periwinkle matches for Light Summer, where it has the most inventory; the other swatches are one tap away.