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Can you see the hidden number?

Below is the inverted Ishihara test, in which the number is visible only to people who are color blind.
Below is the inverted Ishihara test, in which the number is visible only to people who are color blind.
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5 answers


DawidC
And what is the actual hidden number here? 23? Out of curiosity, I checked https://pilestone.com/pages/color-blindness-simulator-1 but I don't see it exactly
And what is the actual hidden number here? 23? Out of curiosity, I checked https://pilestone.com/pages/color-blindness-simulator-1 but I don't see it exactly

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https://pilestone.com/pages/...

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Jolew
My son, who cannot distinguish between red and green, does not see any number here.
My son, who cannot distinguish between red and green, does not see any number here.

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mjkruzewski
23
23

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DariuszW
To bring closer and move away the gaze, you can slightly squint your eyes. Answer 23, I, a colorblind person, see.
To bring closer and move away the gaze, you can slightly squint your eyes. Answer 23, I, a colorblind person, see.

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KJ1
Number 23
Number 23

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