Why is red the color to stop in traffic signs?
Why is red the color to stop in traffic signs?
user
The color is red to help stop accidents.  Red is a color that is hard for people to miss, which can make it safer.
assistant
That makes sense. And green?
user
Green is the color for go, because the color makes it easy for people to see.
assistant
I guess both of those colors are hard to miss.
user