The phrase "regal look" means having a dignified, royal, or majestic appearance. It refers to someone or something that exudes grandeur and power. Full definition
Get this formal, regal look with the textured - lace, three - quarter sleeve Coriander gown by Watters. (brides.com)
Something that you can do to keep from looking too youthful is to offset the dress with accessories of a deeper hue — like the royalty and regal look of violet. (stylesweekly.com)