Cloudinary, ImageKit.io, TinEye Color extraction, Image Color Summarizer, Pictaculous, Colormind, Color Palette Generator, Color Palette from Image, Cloudimage, Whats Its Color, Blitline, Colordrop, PicColor, ColorTag, ImgKeeper, CopyPalette, GetResized, Swatcher, colorpal, MulticolorEngine are some alternatives to Color Hunter.