Color Hunter - Color Hunter is a place to find and make color palettes created from images.
Image Color Summarizer - The web service provides statistics describing color characteristics of an image identified by URL.
Palette Ninja - Create harmonious color schemes
iWantHue - Colors for data scientists. Generate and refine palettes of optimally distinct colors.
Color Palette Generator - Enter the URL of an image and find its color palette
Colormind - Colormind is a color scheme generator that offers deep learning for developers and front-end developers.