There are a couple of complicating factors in answering this question, so bear with me. First: a rainbow is actually a complete circle, or would be if the ground didn't get in the way. So instead of saying "bottom" and "top" let's talk about the inner arc and the outer arc. Second: the physics of refraction works out so that there are sometimes two rainbows; the outer one is considerably dimmer than the inner so it's often not noticeable. See the pictures on the Wikipedia rainbow page in Related Links for several examples. The secondary bow has the colors in reverse order. I'm only going to talk about the primary bow. Those caveats out of the way, the color on the inside of the primary bow ("bottom" at the highest point of the arc) is violet.
Violet is actually on the top of a rainbow. However, due to the way the light hits, violet seems to be on the bottom of a rainbow.
Bottom. The colors of the rainbow are (in order) red, orange, yellow, green, blue, indigo, violet. A trick I used to remember is ROY G. BIV (red, orange, yellow, green, blue, indigo, violet)
It's at the blue end of the rainbow, but our eyes don't see it well, so it looks rather dark. The next bit after that, which we cannot see at all, is ultra-violet, or UV.
The top colour of a rainbow is red, then the second is orange, third is yellow, fourth is green, fifth is blue, sixth is indigo and the seventh colour is violet.
The colors of the rainbow in order are...RedOrangeYellowGreenBluePurple
There are 7 colors in the rainbow. They are: Red Orange Yellow Green Blue Indigo and Violet But there are also colors in between there like light blue,aqua blue turquios etcetc
Right after a thunderstorm, there will still be some water droplets in the sky. When the sunlight shines on these water droplets, the white light that is reflected off the water droplets is split into seven different colours: red, orange, yellow, green, blue, violet, indigo.
In case of visible region, VIBGYOR, violet has the maximum bending.
Its violet.
Violet
The answer is violet.
Violet
Shortest wavelength.
The pattern is from the bottom up: Red, Orange, Yellow, Green, Blue, Violet.
In Newton's sevenfold, violet would be the last color of the rainbow.
The innermost color of the rainbow is violet.
Because of the resolution of the colours as light reflects through the water particles
The innermost color of the rainbow is violet.
The colors of the rainbow are Red, Orange, Yellow, Green, Blue, Indigo, and Violet (or Purple)
Purple.Answer:The "last" colour could be on either side of the rainbow. The visible colours are:RedOrangeYellowGreenBlueIndigoViolet