Soft-proof colors (Illustrator, InDesign, Photoshop)

Choose View > Proof Setup, and do one of the following:
- Choose a preset that corresponds to the output condition you want to simulate.
- Choose Custom (Photoshop and InDesign) or Customize (Illustrator) to create a custom proof setup for a specific output condition. This option is recommended for the most accurate preview of your final printed piece.
Choose View > Proof Colors to toggle the soft-proof display on and off. When soft proofing is on, a check mark appears next to the Proof Colors command, and the name of the proof preset or profile appears at the top of the document window.
To compare the colors in the original image and the colors in the soft proof, open the document in a new window before you set up the soft proof.

Soft-proof presets

Working CMYK: Creates a soft proof of colors using the current CMYK working space as defined in the Color Settings dialog box.
Document CMYK (InDesign): Creates a soft proof of colors using the document’s CMYK profile.
Working Cyan Plate, Working Magenta Plate, Working Yellow Plate, Working Black Plate, or Working CMY Plates (Photoshop): Creates a soft proof of specific CMYK ink colors using the current CMYK working space.
Macintosh RGB or Windows RGB (Photoshop and Illustrator): Creates a soft proof of colors in an image using either a standard Mac OS or Windows monitor as the proof profile space to simulate. Both options assume that the simulated device will display your document without using color management. Neither option is available for Lab or CMYK documents.
Monitor RGB (Photoshop and Illustrator): Creates a soft proof of colors in an RGB document using your current monitor color space as the proof profile space. This option assumes that the simulated device will display your document without using color management. This option is unavailable for Lab and CMYK documents.

Custom soft-proof options

Device To Simulate: Specifies the color profile of the device for which you want to create the proof. The usefulness of the chosen profile depends on how accurately it describes the device’s behavior. Often, custom profiles for specific paper and printer combinations create the most accurate soft proof.
Preserve CMYK Numbers or Preserve RGB Numbers: Simulates how the colors will appear without being converted to the color space of the output device. This option is most useful when you are following a safe CMYK workflow.
Rendering Intent (Photoshop and Illustrator): When the Preserve Numbers option is deselected, specifies a rendering intent for converting colors to the device you are trying to simulate.
Use Black Point Compensation (Photoshop): Ensures that the shadow detail in the image is preserved by simulating the full dynamic range of the output device. Select this option if you plan to use black point compensation when printing (which is recommended in most situations).
Simulate Paper Color: Simulates the dingy white of real paper, according to the proof profile. Not all profiles support this option.
Simulate Black Ink: Simulates the dark gray you really get instead of a solid black on many printers, according to the proof profile. Not all profiles support this option.

In Photoshop, if you want the custom proof setup to be the default proof setup for documents, close all document windows before choosing the View > Proof Setup > Custom command.