Extend Colors to Extend Reach

Each of the extended above ink sets varies individually based on gamut, as well as on how the colors are integrated into the workflow. The 6-color Hexachrome process, introduced by Pantone, Inc. (www.pantone.com) more than a decade ago, uses customized CMYK inks, plus orange and green, enabling printers to achieve almost twice the color gamut of conventional CMYK inks. In most areas of the color spectrum, Hexachrome meets or exceeds the gamut of RGB, meaning that designs created on screen can be reproduced in print. Moreover, instead of changing the press every time a new spot color is needed, the press stays configured for Hexachrome, which simulates them. More than 90 percent of the spot colors found in the Pantone Formula Guide can be matched using Hexachrome. Requirements include a 6-color press, access to a 6-color proofing system, and specially formulated Hexachrome inks.