The seven colors of a rainbow go from red at the top, then orange, yellow, green, blue, indigo, and violet is always at the bottom. When there is a double rainbow, the color order is reversed.

It's pretty similar to the hidden rainbow hair trend that took over our timelines back in 2016 ... Ahead, take a look at some of our favorite takes on the "inverted" hair color. PS, There’s More.

NASA has shared a stunning image of an inverted rainbow that looks like a colorful smile in the sky. The scientific name for this phenomenon is a ‘circumzenithal arc’. The picture Nasa … ...

Maybe green to you is red to me, but the difference leads to no other cognitive or behavioral differences. If colors are arbitrary labels placed over the world, then inversions and warps shouldn’t ...

Upside-down rainbows actually exist, so the fact people fell for it kinda makes sense. “A circumzenithal arc is an optical effect which looks like an upside-down rainbow,” says the Met Office .

Rare: An astronomer caught this unusual upside-down rainbow on camera near her home in Cambridge. But unlike a rainbow, the sky has to be clear of rain and low level clouds for it to be seen.

A couple sitting in their garden in Oxfordshire spotted a "rarely seen" inverted rainbow above their house. Louise Longson photographed the circumzenithal arc and said: "It was like a smile in the ...