The term "baby blue eyes" in literature often serves as a vibrant marker of personality and ambiance, transcending simple physical description to evoke a mood or character trait. For instance, authors use it to highlight wonder or admiration by portraying a character’s eyes that seem to shimmer with ethereal light ([1], [2]), while in other contexts it helps paint a vivid picture of an overall aesthetic or even acts as part of a broader color palette that sets the scene ([3]). Sometimes the hue itself is transformed into a metaphor, as when baby blue deepens into an expansive sky blue, echoing moods and seasons ([4]). Whether used to detail delicate features on a character or to enrich the environmental tapestry, "baby blue eyes" consistently imbues the narrative with a sense of youthful, luminous allure.