To ensure the closest match to your desired color for print, we recommend setting up your artwork files in CMYK color mode.
Otherwise, if you'd like to specify your own CMYK values, you can view and download our CMYK color chart here.
Please note, due to variations in monitors and browsers, colors may appear different in print than they do on screen. If it is important that your colors are exact, it is highly recommended that you order a sample first.
Related FAQ: Can you print RGB colors?