Material UI Colors - Color palette for material design
Color Palette Generator - Enter the URL of an image and find its color palette
My Brand New Logo - Create your own professionally designed logo in 30 seconds. For freelancers, start-ups and other companies.
Palette List - Pick 2 colors and generate over 10,000 color palettes
Klart - Bookmarking for designers
Material Palette - Generate and export your Material Design color palette