Adobe® Photoshop® 7.0 Classroom in a Book®

For the Web: Creating two-color Web graphics

Two-color images are used in print to keep costs down and expand the tonal range of grayscale images. Even when printing costs aren’t an issue, you can use two-color images for effect. Try this technique in ImageReady for creating effective two-color graphics for the Web that deliver maximum impact without increasing the file size. You can start with an image in Photoshop, or you can work exclusively in ImageReady.

1.	For a duotone effect, start by creating a grayscale image in Photoshop or by desaturating an ImageReady image. To convert your color Photoshop image to grayscale, choose Image > Mode > Grayscale. In ImageReady, it’s not possible to create a grayscale image, but you can use the Image ...