JF_COLOR PALETTE
This is a new take on an old experiment I did on 2019. I tried to create a little gizmo/group to create a color palette from an input image. This new approach uses a reformat node with Impulse filter to have the base colors, and then sort all the colors in a squared or striped image. It works with two different methods of sorting: Relative Luminance and Color Brightness, that is more a perceiving approach.
The image used to illustrate how the tool is working is this amazing Artwork by Benoit Godde,