Color Palette Generator - Enter the URL of an image and find its color palette
ColorFlick for Dribbble - The friendly color palette you deserve for Dribbble
Material Palette - Generate and export your Material Design color palette
Design API - Instantly pull company branding data to use in your projects
Klart.io Colors - A data-driven collection of beautiful color palettes 🌈
Color Run - Just tip on the lighter color and be quick