Many of the Disney princesses' outfits feature the color blue, which may be a sign of empowerment. Characters like Snow White, Cinderella, Belle, Merida, Elsa, and Jasmine wear blue clothing, and it's probably not a coincidence that so many share the signature color.

At Disney Parks in 2026, the attire for Disney Princesses is meticulously designed to be "story-accurate" while accommodating the practical needs of a theme park environment. In formal meet-and-greets at locations like Princess Fairytale Hall, princesses wear their iconic ball gowns—Belle in her yellow tiered dress, Cinderella in her shimmering blue-silver gown, and Tiana in her lily-pad-inspired dress. These costumes often feature high-quality silks, intricate embroidery, and hidden cooling vests to manage the Florida heat. However, you will also see princesses in "adventure" or "casual" attire during certain shows or at Disney’s Animal Kingdom; for example, Moana wears her traditional voyaging outfit, and Jasmine may appear in a more articulated ensemble for parades. For guests, it is important to note that children aged 13 and under can wear full princess costumes, but adults (14+) are strictly prohibited from wearing full-length dresses or capes that drag on the ground to avoid being mistaken for official cast members.