why does the color red pop out?!

Question: Why does the color red pop out?

Every time i see something bright red, it seems to pop out at me like its in 3d. this can be on TV or a real life object. its especially noticable on my iphone.

Answers:

Red is a dominant color. When a person wears something red in a group they stand out from the rest.

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why does the color red pop out?!

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