DCL Graphics is a leader in the printing industry specializing in 1 to 4 color Flyers, Envelopes, Letterheads, Take-out menus, and more. DCL Graphics is based out Elgin, IL and caters to local businesses as well as on a national level across the United States, Our Affordable services and one-of-a-kind doutone printing process sets us a part from our competition. Duotones are the result of printing a grayscale image in two different ink colors. Printing photographs by the duotone method produces a richer, longer tone scale than is possible using only one color.