WESTCHESTER , OHIO—  Color-Logic metallic colour systems and print embellishment--has added 644 new colours to the Color-Logic metallic colour system. The new colours bring the total Color-Logic colours to 924, of which 55 are golds. A key element of the gamut expansion is the inclusion of the blues, greens, violets, and browns so popular with brands today. All 924 Color-Logic metallic colours can be printed using only five inks or toners: silver ink or toner with CMYK on conventional substrates, or white ink or toner and CMYK on silver-based metallic substrates. Color-Logic provides licensed printers, at no extra cost, files with which they can produce their own Color-Logic swatch books. Providing Color-Logic swatch books to graphic designers, agencies, brands, and corporate marketers lets them see and select any of the 924 metallic colours that can be produced without trial or error. Color-Logic™develops colour communication systems and software tool sets for a variety of special effect printing applications.