The costumes in this film kind of have a life of their own. Whenever possible, they tell a visual story that supports the narrative. The cut, color and detail work on every piece of clothing is designed the way it is for a reason.
Anna begins with a bright yellow palette, and she stays in the warm greens throughout the entire time she is growing up. When you meet her as an adult for the first time, she is back in that yellow - the same tenacious girl you met as a five year old.
Elsa, on the other hand, changes rather drastically. You meet her in her pale blue nightgown, and her palette gradually gets deeper and darker as she grows up and closes herself off from the world. Her sleeves get longer and she puts on gloves so that her skin is no longer exposed at all. Even her hairstyles evolve to be more tight and binding.
As adults, the girls are still costumed to reinforce their personality. Elsa’s coronation gown is regal and restrictive, while Anna’s coronation gown has inverted pleats for happy, hopeful twirling. (x)
- Brittney Lee, visual development artist for Frozen. [blogspot]