Seeing Colors Differently
Most people pick out red, green, blue and yellow easily. In some people’s eyes certain colors blend together, and a few people see no color at all.
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In the picture
- Bowl of fruit in panel one: red, green and yellow as most eyes see them
- Traffic light in panel two: the red and green lamps look muddy brown
- Blue cup in panel three: blue and yellow fade away while red stays bright
- Bowl of fruit in panel four: every piece is a shade of gray
Examples
- Finding ripe strawberries in a green garden is hard when red and green look alike.
- Matching clothes or socks sometimes needs a friend’s help.
Key takeaways
- Red-green confusion is the most common kind; losing blue and seeing only gray are much rarer.
- Color blindness is usually inherited and does not make eyesight blurry.
Carry on in the app
Three questions on this lesson. It has left the free week, so its quiz is for subscribers.
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