In literature, the color space gray is often employed to evoke a sense of modernity and enigmatic allure. In one instance, the hue defines the attire of a character, painting him as part of a vaguely sophisticated urban milieu where even his clothes serve as a subtle marker of identity [1]. In a more abstract usage, however, space gray transcends its literal meaning to conjure up an atmosphere of wonder and mystery, as seen in the evocative description of an entity imbued with a "puzzling wonder" [2][3].