This is such a cool idea I want to do it myself. I think it would a great lesson in really looking at what makes color combinations work, and then using those palettes in art, craft, decor or clothing. Either way it would be a great starting point in design, no matter what kind.
This is a set of three palettes she created out of pictures by Iris Velghe, who does some amazing photography, as you can see.
And one of Kris's many other sources of inspiration:
And some of her own work, available in her shop.
Hope this inspires you to seek out colors that speak to you!