Blue has gemlike azure, bright morpho butterfly blue, and lavender-purple scales, with purple scales on his back, quiet lavender scales on his arms, azure talons, and a purple snout. His body glints with purple and aquamarine like buried jewels, and his wings shimmer purple and bright cerulean blue, like sapphires and violets tumbled together. Before his wings fully developed, his wingbuds were small and tightly curled, and an iridescent violet color, a brighter more purple shade.