In literature, "bold yellow" is often employed to evoke a strong visual impact and connotation, whether used to describe objects or symbols of prestige. For example, it paints an image of a vibrant coffee bean with a rich, full body and flavor, turning an ordinary commodity into something distinctive [1]. In another instance, bold yellow lettering on military shoulder straps serves to highlight honor and distinction, making the regiment's full title both noticeable and memorable [2]. Moreover, the use of bold yellow in botanical descriptions helps emphasize the striking beauty of a flower, setting its vivid presence against more subdued natural elements [3].