Guess 1981 Indigo Cologne by Guess, Guess 1981 Indigo is a 2018 fragrance with a fresh, casual feel that calls to mind the company’s iconic blue jeans. The long-lasting scent opens with top notes of fruity, citrusy, and herbal notes, including bergamot, orange, clary sage, blue lavender, and fig. Down below, the heart of the fragrance is filled with notes of coconut nectar, iris, tonka bean, and oakmoss.