Color Hunter - Color Hunter is a place to find and make color palettes created from images.
Color Palette Generator - Enter the URL of an image and find its color palette
Adobe Color CC - Generates color themes that can inspire any project.
Color Hunt - Curated collection of beautiful colors, updated daily
Palette Ninja - Create harmonious color schemes
Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!