What colors are in a rainbow?

Answer 1

Every color that is perceptible by the human optical system is in the rainbow.

Each wavelength within the visible band is a different 'color', whether or not

the eyes of one individual or another can tell the difference between them.

The spectrum of wavelengths is continuous. So technically, there are an infinite

number of different wavelengths, and no limit to the number of colors, whether

or not they all have names.

Answer 2

Red, Orange, Yellow, Green, Blue, Indigo and Violet; All You have to remember is ROY G BIV

Answer 3

it is better to reffer to a color wheel. the colors next to each other are the complemetary colors and the colors opposite each other are opposite colors to each other.

Answer 4

the colors of the rainbow are:

R.O.Y.G.B.I.V.

or --> Red, Orange, Yellow, Green, Blue, Indigo, and Violet.

all in order.