https://github.com/lokesh/color-thief
Grab the color palette from an image using just Javascript. Works in the browser and in Node. - lokesh/color-thief
color thiefgithublokeshgrabpalette
https://quillbot.com/blog/image-tools/how-to-use-a-color-palette-generator/
Color palette generators can extract balanced color palettes from a photo or image to help you find the right colors for your project.
color palette generatoruseimage
https://www.sanity.io/recipes/groq-query-to-for-image-palette-information-357a5bce
A query to pull the rich color data associated with an image from the Sanity Asset Pipeline
image palettegroqquerypulldata