Color Palette Generator - Enter the URL of an image and find its color palette

match.color.io - Automatically match colors of any image or movie with ML

Material Palette - Generate and export your Material Design color palette

Image Colour Transfer - A free-to-use browser-based application that allows an image to be recoloured to match the colours of another image using novel methods.

Mobile Palette Generator - Generate color palettes with a click of the mouse

Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!