Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!
Site Palette - Get the essential colours from any website
Pandacolors - One click color generator with real time preview
Color Palette Generator - Enter the URL of an image and find its color palette
Colour Contrast Analyser - TPGi's ADA Color Contrast Checker checks for helps determine the accessibility the contrast ratio of two colors for WCAG AA and AAA.
Hello Color - Color contrast generator