Photoshop

Adjust the display of overprint colors

  1. Choose Image > Mode > Duotone.
  2. Click Overprint Colors. The Overprint Colors dialog box shows how the combined inks will look when printed.
  3. Click the color swatch of the ink combination that you want to adjust.
  4. Select the desired color in the color picker, and click OK.
  5. Repeat steps 3 and 4 until you are satisfied with the ink combination. Then click OK.