<human>:  Explain the difference between RGB and CMYK color palettes.
<bot>: The primary difference between RGB and CMYK color palettes is how the colors are created. RGB (Red, Green, Blue) is a format in which three colors combine to make various hues and shades. CMYK (Cyan, Magenta, Yellow, Black) is a different format in which four colors combine to create a range of colors. RGB is most commonly used to create digital images such as those found online and in smartphones and other devices. CMYK is most often used to create printed images, as well as to create print designs on fabric and other materials.