CS3: CMYK black prints as gray

Discussion in 'Design and Graphics' started by ppc_michael, Aug 10, 2007.

  1. ppc_michael Guest


    Apr 26, 2005
    Los Angeles, CA
    I've been working on a thing in InDesign CS3, and the text is set to CMYK black. InDesign adjusts it properly so that it displays true black on screen, but when I actually print my document, the text is a bit gray.

    This also happens in Illustrator.

    What's up with that?
  2. bexster macrumors newbie

    Nov 15, 2005
    I've not come across your problem - maybe thats cos i rarely print 100% - generally if i want to print black i do 100% black & 40% cyan.

    Maybe google your printer make and model and known issues with CS3? I always have printer issues with new updates of Quark -usually its a printer driver out of date somewhere!
  3. rjfiske macrumors regular

    Dec 8, 2003
    Washington State
    Yeah from what I understand this is actually normal behavior believe it or not. 100% K and 0% of C M Y isn't in fact true black. True black (or rich black) is 100%K and some percentage of the others, as bexter made reference to.

    I believe Steve Holmes from Total Training recommended 20% C, 40% M, 50% Y and 100% K but don't quote me on that. Deke McClelland recommends 40/40/40/100, also again from memory. Other users, PLEASE feel free to correct, as I don't do a bunch of printing.

    See this for how to view this onscreen when using InDesign or Illustrator:
    Rich Black Preferences

    Hope it helps!
  4. Belly-laughs macrumors 6502a


    Jun 8, 2003
    you wish
    I had the same issue with both my printers from AI and InDesign. It´s a profile/PostScrip/printer setting issue, I think.

    I tried the "richest" of blacks, still they printed grey. Printing a PDF of the documents from Preview made the black print as expected. Fiddling a bit with profiles and settings on the printers sorted the problem.
  5. Blue Velvet Moderator emeritus

    Jul 4, 2004
    My usual rich black is 40C 20M 20Y 100K... dense enough but won't flood. Been using it for years.
  6. ppc_michael thread starter Guest


    Apr 26, 2005
    Los Angeles, CA
    Oh! Thank you, adding some CMY worked. I had no idea!
  7. tsd macrumors regular

    Aug 10, 2007
    Greensboro, NC
    adjust settings

    You can adjust the color settings in the program's Preferences panes to always output rich black also. That way you don't have to worry with the percentages, though I do prefer having the control over how my blacks output.

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