Color Palette Packer (Blender)

This is a utility .blend file that creates color palette textures. Palettes can be extracted from any image that has colors you like, or created from a color selection.

Tutorial on YouTube: Blender Quick Tips: Controllable Variation

Sample the created palette textures with a random uv coordinate per object/island to add controllable variation to your materials, or to quickly change the whole look of your scene.