Depending on the darkness of the shade, blue leggings can give diverse effects to your appearance. For example, a pair of royal blue leggings usually makes you look bright and vivacious, while navy blue leggings make your attire intense. Material is another aspect that plays a pivotal role to set up your appearance. Leather, metallic, blingy sequin leggings are for parties, while cotton and spandex ones are for workout and formal occasions. For any theme based event, like celebrating independence day on 4th of July, you can have a pair of blue legging teamed up with red and white designs, exclusively for that patriotic theme.