Blue is a relaxing color that symbolizes calm, solitude and peace. It contains many shades including dark royal blue. A wide selection of gorgeous dark royal blue prom dresses are collected here, including sweetheart, v-neck, one shoulder, straps, bateau and strapless necklines. You will look confident and feminine in these stunning dark royal blue prom dresses. This selection of designer dresses in dark royal blue includes many styles from sexy beaded dark royal blue prom gowns, to long dark royal blue halter top prom dresses, and short prom dresses dark royal blue. Dark royal blue is a fabulous color that conveys a sense of confidence, which is just how you'll feel in one of these beautiful dark royal blue prom dresses from our store.