Literary authors often employ "nightshade" as a color to evoke a rich, dark, and almost mysterious visual quality. For example, a character’s complexion might be described as taking on the hue of nightshade—a deep, purplish-black tone that hints at both beauty and danger ([1]/[2]). In another instance, an author likens a character’s eyes to the twilight-colored berries of deadly nightshade, merging natural imagery with an air of enigmatic allure ([3]). Additionally, compound names such as "Violet Nightshade" further emphasize a palette that is both striking and subtly menacing, underscoring the color’s symbolic connection to themes of risk, seduction, and the supernatural.