match.color.io - Automatically match colors of any image or movie with ML
Random Color - The random Color tool helps to generate a random colour whenever you open a randomcolor website.
Color Palette Generator - Enter the URL of an image and find its color palette
FarbVélo - An easy random color explorer to generate color harmonies
Swatches - A fun and accurate color picker for the real world
Cone - A delightful and easy to use color picker for the real world