Question

How many colors are there in the world?

Which colors are primary colors?
Are all colors happy colors?

Answer 1

the 3 primary colors are red green and blue

the total no. of colors in this world are 10,000,000

and i am pretty sure there is no such thing as happy clors

Answer 2

There are about 16.8 million colors.

The primary colors are red yellow and blue, although some people use: cyant, magenta and yellow.

Not really, although it depends upon the person. Blue to me is a sad color, but to some people it would be a happy color. Answer: depends upon the person.

Great questions, hope i helped!