Advertisement
Tech

How to Create Indexed Color Separations in Photoshop for Screen Printing

In this last article of a series of articles on performing color separations, you’ll learn how to finalize the process and complete the last remaining steps.

By Joli Ballew
Desk Tech
Reading time 3 min read
Word count 484
Publishing Multimedia Photoshop tutorials
How to Create Indexed Color Separations in Photoshop for Screen Printing
Advertisement
Quick Take

In this last article of a series of articles on performing color separations, you’ll learn how to finalize the process and complete the last remaining steps.

On this page

14. Choose Select, and click Color Range. Use the Eyedropper to pick up a color you selected in the indexed color section. In the Color Range dialog box, Sampled Colors should be selected, Invert checked, Selection chosen, and Selection Preview None. Move the Fuzziness slider to pick up the amount of color you need. If you set the Fuzziness slider to zero, you are sure to pick up only the color chosen, as you more up the slider, colors that are close to that color are pulled. Click OK.

15. In the Channels palette, click the icon Save Selection as Channel.

Advertisement

16. In the Channels palette, hold down the Ctrl key and double click the new channel.

17. From the Channel Options dialog box, select Spot Color and change the Solidity to 10%.

Advertisement

18. Click on the color square in the Channel Options dialog box.

21. Use the Eyedropper to click the color in the Foreground color area of the Toolbox. Click Custom in the Color Picker dialog box to choose a Pantone color if desired. Click OK.

Advertisement

22. Back at the Channel Options box, rename the file if desired. The channel name should indicate its color. Click OK.

23. Click Select, then Deselect.

Advertisement

Here’s a project in progress.

[See Image 4 in Part II]

Advertisement

You can learn more about indexed, process, spot, and simulated color separations in other screen printing articles on BrightHub. You can also learn more from my book Photoshop 7.0 for Screen Printers and Photoshop CS3 for Screen Printers. Both can be purchased from www.wordware.com .

Learning to color separate artwork will put you one step ahead of the competition, and help you gain a bigger foothold in the screen printing community and client base. Good luck and happy printing!

Advertisement

Still having trouble? Consider a spot color print.

If you’re still having trouble getting your indexed color separations just right, for now, offer your clients a spot color print. They’re easier to create, separate, and print. As you can see here, they are often just what is needed. You can use spot color as a “hold over” until you can learn how to get more complex designs ready for the print process.

A spot color doesn’t have colors that “run into” each other.

References

  • In this series of articles, the author took the pictures and performed all color separations on her own computer. The articles themselves were exerpts from her book Photoshop 7.0 for Screen Printers, published by WordWare. See www.wordware.com for more information.

    Advertisement

    The first two parts of this series can be found here:

    Part I

    Advertisement

    Part II

This post is part of the series: Create Indexed Color Separations

Learn how to create indexed color separations in Photoshop.

Advertisement
  1. Photoshop and Screen Printing - Perform Indexed Color Separations Part 1 of 2
  2. Photoshop and Screen Printing - Perform Indexed Color Separations Part 2
  3. Completing the Separation Process - Part 3
Keep Exploring

More from Tech

7 Tips for Shooting Magic Hour

7 Tips for Shooting Magic Hour

Ask any photographer and they will tell you that one of the most important elements in photography is light. Magic hour …

Filed under
Publishing Multimedia
More topics
Photoshop tutorials
Advertisement