Culrs - A simple, smart approach to choose color palettes
Color Palette Generator - Enter the URL of an image and find its color palette
Material @ Colorion - Material design compatible curated color palettes.
My Brand New Logo - Create your own professionally designed logo in 30 seconds. For freelancers, start-ups and other companies.
Color Koala - The Koala-ty color palette generator, creating gorgeous colors for all of your side projects.
Klart - Bookmarking for designers