Self-made Ishihara Plates Test

Ever tried to make your own Ishihara plates test? Alon has the answer for all of us who are not that inventive or at least not good with computer programs.

Self-made Ishihara Plates Test
Self-made Ishihara Plate

Which number do you see?

Photo taken by Alon Salant.


5 Responses to “Self-made Ishihara Plates Test”

  1. dijo Says:
    October 27th, 2008 at 22:09

    s it 74???

  2. Shawn Says:
    December 31st, 2008 at 0:19

    Looks mostly like a 74.. but I could faintly see a 24 also.

  3. acme fixer Says:
    May 12th, 2009 at 16:59

    For the left number, the top looks more like a 7 than a 2. But the ‘foot’ is kind of too broad for a 2 yet too narrow for a 7. For the right number, it looks like a 4. I’d say that the green pebbles on a mostly grey and slate background have too much difference in color, so that even a color blind person could see it. I have normal color vision, BTW.

  4. k Says:
    July 1st, 2010 at 9:04

    Its 24?

  5. dumb fuck Says:
    September 4th, 2010 at 6:28

    duh..let me see the rabbits geeoge let me see the rabbits

Please also consider to share your information or ask your question at the Color Blindness Forum, a place where people can find inputs, share stories, ask questions and more—all about color blindness. Join the colorblind community!