Pictaculous is a small online tool that allows us generate color palettes from an image.
Its use is really simple, we simply have to upload the image from which we want to obtain the palette to the service and then Pictaculous will make available to us the colors and its hexadecimal codes. Simpler impossible.
Pictaculous It also offers the possibility of sending the color palette to our email and shows, as a suggestion, some alternative palettes of similar services. However, perhaps the most interesting feature is the ability to obtain color palettes from pictures taken with our mobile; To do this, simply send the snapshot to the email "colors@mailchimp.com" and wait for the response.
More information - CSS3 Gradient Generator, CSS3 Gradient Generator
Source - Pictaculous