Azure blue dye is a popular hue used in fashion and design. There are various synonyms for the color azure blue dye, including powder blue, robin's egg blue, baby blue, sky blue, and cornflower blue. Powder blue is a muted version of azure blue that elicits a sense of calm and serenity. Robin's egg blue is a more saturated version that has green undertones. Baby blue is a light, soft variation that is commonly associated with newborns. Sky blue is brighter and more vibrant than baby blue, while cornflower blue has purplish undertones. Each of these shades complements azure blue dye and can be used in a variety of design and fashion applications.