Rainbow Colours Names - Explore List of Rainbow Colours Names in English

As kids, all of us have enjoyed watching the skies, the clouds, the rain, the rainbows and collecting hailstones. Watching an aeroplane pass or spotting a rainbow after a shower are the little things that amuse us, no matter how old we are, right? Here is a chance for you to learn the names of the colours you see in a rainbow. Check out the article to learn more about rainbows and how they are formed.

Table of Contents

Rainbow Colours Names

List of Rainbow Colours Names

Violet

Indigo

Blue

Green

Yellow

Orange

Red

Explore More About Rainbow Colours

Name of the Colours

About it

Violet

The first colour of the rainbow is violet. This colour is formed by the mixing of the blue and the red colours. The wavelength of this colour is 495-570 nm.

Indigo

The second colour of the rainbow is indigo. This colour is formed by the mixing of the blue and the violet colours. The wavelength of this colour is around 440 nm.

Blue

The blue colour is the third colour and it comes from shorter wavelengths of light that get scattered by water droplets or other solid particles. The blue colour has electromagnetic radiation with a wavelength between 495-570 nm.

Green

The fourth colour of the rainbow is green. The green colour is a mixture of blue and yellow colours. The wavelength of this colour is around 550 nm

Yellow

The fifth colour of the rainbow is yellow. The yellow colour is a mixture of red and green colours. The wavelength of this colour is around 565 nm

Orange

The sixth colour of the rainbow is orange. The orange colour is a mixture of red and yellow colours. The wavelength of this colour is around 585 nm

Red

The seventh colour of the rainbow is red. The red colour is an important primary colour and the longest wave of light. The wavelength of this colour is the largest of all.

How Rainbows Occur?

Don’t we all love watching rainbows after a heavy shower? But have you ever wondered how rainbows are formed? Well, in this article, you will learn how rainbows are formed. A rainbow is a phenomenon that is caused by reflection, refraction and dispersion of light in water droplets resulting in a spectrum of light appearing in the sky. For example, if you take a prism and a white paper and pass a ray of light through the prism, you’ll notice that a brand of seven colours or a rainbow is formed on the white sheet of paper. So, when a rainbow is formed, the sky acts like a white paper or canvas and the water droplets present in the atmosphere act as a prism through which the sunlight passes through and forms a rainbow arch.

Frequently Asked Questions on Names of Rainbow Colours

What are the colours of the rainbow?

The easiest way to remember the rainbow colours is by remembering the term ‘VIBGYOR’ which stands for Violet, Indigo, Blue, Green, Yellow, Orange and Red.

How many colours are there in the rainbow?

There are seven colours in the rainbow.