Yuna - I'm not the Sleeping Beauty expert that Aurora is, but I agree with a lot of what she says. I would caveat hers with a comment about the Parks version of her dress. Even though it is made in pink, it could also be communicated to the blue or even to the different colored (although I don't know how the different fabrics would dye). At the parks, they use a satin for the skirt and a textured fabric (I think it was a velvet) for the bodice. They are the same color. They also used a light pink for the sleeves, collar, and a panel in the front of the skirt.
Meet and Greet Princess Aurora