So does anyone know what a colorPalette is?

[MisterX]

a color palette stack is now available for fun having!

http://www.monsieurx.com/hyper/stacks/mcindex.html

it is not finished... no help available...
click paint, click to abort, click to abort the draw... 
should be intuitive... requires a bit of patience
Results can be beautiful!

changing the size of the stack will also create variations!

enjoy!
Xavier Bury