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Proofing Tool for Colorblind or Monochrome Printing

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Because red and green are commonly used in vizes and because one in ten men have red-green color blindness, it'd be helpful to have a proofing mode that shows what a Tableau worksheet looks like to colorblind viewers.


(The colorblind palette is nice, but it's possible to use red and green by varying the saturation. See


This could be extended to show how colors would look when printed in black and white.


Adobe Illustrator does this. See Adobe Illustrator accessibility


Workbook: HowToUseRedGreen



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