CopyPalette is described as 'What is CopyPalette?' and is an website in the Photos & Graphics category. There are more than 25 alternatives to CopyPalette, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and iPhone. The best alternative is Paletton, which is free. Other great sites and apps similar to CopyPalette are Colormind (Free), ColorImpact (Paid), TinEye Color extraction (Free) and ColorMixer (Free).
ColorMixer is a powerful application for mixing colors. You choose a color and ColorMixer will calculate 8 harmonic colors based on the one you’ve chosen. It’s user interface offers lots of utilities to choose colors.
Color Hunter is a place to find and make color palettes created from images. You can search by tag or hex color code or image URL. If you have an image, you can upload it and get a color palette based on the colors in the image.