In literature the term “sunflower” is often invoked as a vivid, warm hue that evokes the radiant brightness of a summer field. Authors have not only used it figuratively to suggest warmth and optimism but have also treated it as a tangible color in artistic palettes, as seen in the designation “Sunflower Yellow 6” [1]. This hue is described with an almost tangible brilliance; one author recalls “the brilliant yellow of the sunflower” gracing a once-familiar garden, thereby evoking nostalgia and the comforting glow of home [2]. In another instance, the sunflower’s image is employed to cast a rustic, relaxed atmosphere—a cheerful beacon peering over a cottage wall that spells out a mood of gentle ease [3].