hh hh at
Mon Jun 24 08:42:56 EDT 2019

>>> The stack needs LC 9. It also runs in LC 8 but
>>> up to 10 times slower.

The stack creates a color palette from any image.
You set the number of colors (2-256) of the palette.

Such palettes are often used to create "harmonic" designs
of drawings/posters or for creating web pages.

You can see the "quantized" image with that palette, see

The quantized image is computed built-in or by using
LC's "export image with palette" with the computed palette.

The stack uses the excellent javaScript library rgbQuant
via a browser widget. The library is included in the stack.

Download "ImagePalette" from "Sample Stacks" or from

If you have a decent GPU then around 1-2 seconds are
needed for images of medium screen size (1920x1080).

License MIT ( see )

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