The colors of the rainbow in order are red, orange, yellow, green, blue, indigo, violet. You can remember them with the acronym Roy G Biv!
At one point or another, we have all seen a rainbow. But, although they are fairly common occurrences, it is remarkable how little most people actually know about rainbows.
In fact, most people couldn’t even name the 7 colors of the rainbow in order. If you’ve ever tried closing your eyes and naming those colors in the right order, you’d have found that it’s a lot harder than it may seem to get it right.
The most common mnemonic techniques are to either memorize the initials for each color in order (VIBGYOR) or turn it into a name by reversing the order (ROY G BIV).
Sunset is still my favorite color, and rainbow is second. – Mattie Stepanek
What Are The 7 Colors of The Rainbow in Order?
The white light that emits from the sun can be broken down into the 7 colors of the rainbow in order:
So, just memorizing the first letter of each color is perhaps the best way to remember them.
There is, however, not a universal agreement of this. Most notably, science and science fiction writer and thinking Isaac Asimov (1920-1992) said the following about it:
It is customary to list indigo as a color lying between blue and violet, but it has never seemed to me that indigo is worth the dignity of being considered a separate color. – Isaac Asimov.
Despite what Asimov said, it seems to have become generally accepted that the colors of the rainbow are seven and that they indeed include the color indigo. This is probably because more ordinary people who look at a rainbow (both directly or a photograph or video recording of one) will be able to see and identify the seven colors.
|Color Of The Rainbow||Color Wavelength (nm)|
|Violet||455 – 390|
|Blue||492 – 455|
|Green||577 – 492|
|Yellow||597 – 577|
|Orange||622 – 597|
|Red||780 – 622|
But there’s a lot more to know about the colors of the rainbow other than just the order.
What Is The Origin Of The 7 Colors of the Rainbow?
17th Century English theologian, astronomer, and mathematician, Sir Isaac Newton (1642 – 1726 or 1627), was the first person to realize that it was possible to see the view all the full-color spectrum by breaking apart white light.
The most natural way to create a prism would be to use raindrops. That is why a great way to observe the visual spectrum is by looking at a rainbow.
Even a quick look at the full-color spectrum makes it evident that the colors are not discrete categories. Looking closely at it, you will notice that each color bleeds into the one next to it.
So, the color violet bleeds into the color indigo, the color indigo bleeds into the color blue, the color blue bleeds into the color green, the color green bleeds into the color yellow, the color yellow bleeds into the color orange, and the color orange bleeds into the color red.
What what’s on either side of the spectrum? Ultraviolet or UV is violet’s neighbor and infrared or IR is red’s neighbor.
Because all the colors bleed into each other, settling for seven colors may seem a bit arbitrary. Contemporary observers may not question this, though, because we have accepted that there are seven colors. That’s what we’ve been told so it can be hard to see anything else. But, deciding that there were only seven colors and, therefore, ignoring everything that is “between” each of these colors has very deep historical roots.
What’s The History Behind The 7 Colors of the Rainbow?
The fact that we have settled for 7 colors is no accident. The number 7 has a long history in Western culture.
It all began in Ancient Greece. Back in the 6th century BCE, a mathematician called Pythagoras (c. 570 – 495 BCE) believed that numbers were intricately linked to the real world. For him, numbers weren’t just abstractions but had almost magical qualities.
“There is geometry in the humming of the strings, there is music in the spacing of the spheres.” — Pythagoras
It was Pythagoras the first one to apply numbers to pretty much everything that happens in real life. For example, he discovered that the seven musical notes could also render as mathematical equations (or at least he gets the credit for it).
He observed that most phenomena in nature or, more broadly, in the real world had something to do with the number seven. In Pythagoras’s thought, mathematics and mysticism are combined. Pythagoras’s thought was hugely influential in the Classical world among philosophers.
If you are not sure if any of this is still relevant in the 21st century, just consider how many different concepts are ordered using the number seven, many of which go as far back as the Ancient world.
For example, we still talk about the Seven Wonders of the World, Christians believe in the Seven Daily sins, there were seven dwarfs in the Snow White fairy tale, etc. But not only that — there are also seven days of the week. Everywhere you look, you will see the number seven.
Why Are There 7 Rainbow Colors?
The key fact here is that Isaac Newton was an admirer of not only Pythagoras but also of anyone who was influenced by his thought throughout the years, particularly the likes as Philolaus (c. 470 – c. 385) and, particularly, Copernicus (1473 – 1543).
This influence can be seen in how Newton’s thinking on the full-color spectrum evolved. Initially, the English thinker only saw five colors in the spectrum in the following order: red, yellow, green, blue and purple. He only added orange (between yellow and red) and indigo (between violet and blue) after he considered Pythagoras’s link between music and color.
Because, as Pythagoras thought and has been accepted ever since, there are seven music notes, then there should be seven colors. Obviously, there are more colors than those seven but they are all the result of combining two or more of those main seven colors.
So, as you can see the history of why there are seven colors in the rainbow is very complex, very long, and very old. But it is also surprising because it includes elements of math, numerology, and, even, music. Although most people have accepted the seven colors as fact, in Isaac Asimov’s estimation, indigo should be removed and the rainbow should just have six colors. So, can you name the 7 colors of the rainbow in order now?
Yeah, indigo sounds made up. Orange, one can tell is distinctly different than red or yellow, so yes, i think orange is a legitimate color of the rainbow. Wow, can’t believe I’m commenting on rainbow colors
Is there no pink in movies i see the rainbow has pink
Don’t worry about the ambiguous future, just work hard for the sake of clarity
well you’r not wrong at all
WHY WHEN YOU SEE 2 RAINBOWS ARE THE COLORS OF THE SECOND ONE REVERESED…..COLORS ARE ALSO LIGHTER
The Rainbow is first mentioned in Gen 9:11-17. Rev 4:3 as a complete circle.no 7 means complete as God is. to the 7 Churches.7 days in a week. Also your life will never be complete until you open the door of your life to Jesus as your Lord and Savior. Rev 3-20
why can’t the colour’s be like this : red ,yellow ,pink then green then blue indigo and vilot
Where does the violet come from since red is on the opposite end?
the violet comes from the blue/indigo, which it is closest to
Why does rainbow has 7 colour??
Does fire have alive??
3 primary colours, plus 3 secondary colours and just one tertiary colour. Very odd. There are many emerging colours but only 6 basic colours, not 7. People tend perpetuate a mistake because they follow the flock rather than thinking.
Anyone who sees a rainbow can clearly see all 7 if it’s a full rainbow. It’s not a matter of which are what type of colour. It’s what we can see.
It’s not seven daily sins. It’s seven deadly sins (though some may commit them daily).
Sparky, you are correct. The number 7 is the number of perfection. God is perfection
If you are unable to see the seven colors in the image provided, you need to see an eye doctor because you may be color blind. “Blue” is the powder blue color and beneath it is a dark[er] blue color – that is indigo. Think about new dark blue denim jeans – that dark blue is indigo.
My friend said the order of the rainbow is red, orange, yellow, blue, green instead of green, blue and her grandmother is a scientist.
She is right
It’s true because I am to 👍👍👍👍👍
Azzyland I watch your YouTube channel and I am subscribed
No it’s green blue. The color in the middle is always a result of combining its two exterior colors For example, red and yellow form orange, yellow & blue form the color green. So it’s a fact look at a rainbow green always comes before blue.
It is 7 colors because 7 is the number for God and the rainbow came from God.
well its actually over ten but you are kind of correct by saying there is 7 colors because there are 7 main colors.actually there might even be more then 100 or 1000 but who knows?there could be 10000 colors! or 100000!!!! the possibilitys are endless
Oops, the rainbow wavelength table has RED twice and no entry for INDIGO.
You want to find a different rainbow colour animation for this page as there’s only six colours in it.
Your not wrong😍😘😍😘😍