ColourPop's Cloud Dye set, inspired by the tie-dye trend, brings you three palettes in one. You'll wind up with every color of the pastel rainbow, so you can create any look you want.

Pastel identifies the main colors in the image and saves them in a new palette. The app also works with drag and drop on iPad, so users can drag saved colors directly to apps like Pages and Keynote.

The read color palette can be saved in png format from "Download Palette". Even if you use software such as "eyedropper" which can suck color, it may be useful to save the palette once via HD Rainbow.