Color

Using the Color property, you can perform the following checks:

Ink coverage: Checks the ink coverage of objects which can be limited to include items in the page box of your choice only. It uses one of the following two methods:
1. A full ink coverage check of the page where all objects are taken into account honouring transparency, overprint, layers etc.
2. A basic object check that inspects the total amount of ink of a basic vector object on its own ignoring overlap, overprint, transparency, masking.
Color: RGB: Checks for all occurrences of RGB colors in the PDF document.
Color: Calibrated RGB: Checks for all occurrences of calibrated RGB colors in the PDF document.
Color: Calibrated gray: Checks for all occurrences of calibrated gray in the PDF document.
Color: Impure gray: Checks for all occurrences of RGB based gray or impure CMYK gray in the PDF document.
Color: Impure black: Checks for all occurrences of RGB based black in the PDF document. Also checks for all CMYK black which unnecessarily uses the CMY component.
Color: Lab: Checks for all occurrences of Lab colors in the PDF document.
Color: Indexed: Checks for all occurrences of indexed colors in the PDF document.
Number of separations: Checks the number of separations for a PDF document by comparing it to a number of your choice.
Spot color: Checks for all occurrences of Spot color in the PDF document.
Spot color "All": Checks for all occurrences of Spot color "All" for objects inside the page box of your choice.
Spot color: bad suffix: Checks the PDF document for all occurrences of Spot color with names that differ only in their suffixes.
Spot color: ambiguous: Checks for all occurrences of ambiguous Spot color definitions in the PDF document.
Spot color: alternate: Checks the PDF document for all occurrences of Spot color with an alternate color space definition other than CMYK or Gray.
NChannel: Checks for all occurrences of NChannel color space in the PDF document.
ICC: based: Checks for all occurrences of ICC profile based colors in the PDF document.
ICC: wrong profile text/lineart: Checks for all occurrences of text or lineart that have not been tagged with an ICC profile in the PDF document.
ICC: wrong profile images: Checks for all occurrences of grayscale or color bitmap images that have not been tagged with an ICC profile in the PDF document.
ICC: default color spaces: Checks for all occurrences of default color spaces in the PDF document.
Pattern or shading: This check finds all patterns and shadings used in the PDF document.
Wrong color tints: Checks whether the document contains colors other than tints of the colors specified by the user.
Wrong spot color: You can enter the name of the spot color(s) you want to remap in this check.
Not suited for viewing: Checks whether any colors other than gray or RGB (which are best suited for on-screen viewing) are used.
Not suited for calibrated display: Checks whether any colors other than calibrated gray or calibrated RGB are used in the PDF document.
ICC: unwanted profile text/lineart: This check traces all text or lineart that has been tagged with an ICC profile.
ICC: unwanted profile image: This check traces all grayscale or color bitmap images that has been tagged with an ICC profile.