Color Hunter - Color Hunter is a place to find and make color palettes created from images.
Colormind.io - A color palette generator powered by deep learning.
Image Color Summarizer - The web service provides statistics describing color characteristics of an image identified by URL.
Color Palette Generator - Enter the URL of an image and find its color palette
ColorTag - ColorTag is an API for color detection.
Whats Its Color - An image coloring solution feedback utility.