Color Palette Generator - Enter the URL of an image and find its color palette
Cool Backgrounds - Create fast, one-of-a-kind hero images for blogs & websites
Materialette - A material design color palette on macOS / Windows / Linux
Coaster - Sarch Unsplash photos and set desktop background in 1 click
Material Palette - Generate and export your Material Design color palette
Wicked Backgrounds - Create beautiful background waves