What is the differences between CMYK and RGB color?
Simply put, the offset printing process prints color in the CMYK (cyan, magenta, yellow, black) range. A monitor displays color in the RGB (red, green, blue) range. When RGB is converted to CMYK, as all offset process color printing is currently done, some RGB colors will be out of gamut; they will be lost in the process. Tigerpress’ digital workflow handles RGB images fine, but they will be converted to CMYK. To get a better idea of how your images will actually print, convert them to CMYK at the standard SWOP setting.