• hperrin@lemmy.world
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    2 months ago

    My dad is red green color blind. I just showed it to him and he couldn’t read it.

    • kryptonianCodeMonkey@lemmy.world
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      2 months ago

      There are differing scales of deuteronopia (what red/green color blindness is called). The more overlap between the ranges your red and green cones’ wavelength reactivity, the worse the colorblindness. Mine is not super bad, just enough to be annoying sometimes.