E0.6 OK hand, Emoji

A motion when the thumb and index finger come together to form an open circle. signifies "I'm alright" or "Yes, that's true / excellent." This gesture denotes the number nine in American Sign Language (ASL). Certain cultures, such as those in areas of Europe, the Middle East, and South America, may find it offensive to make the same hand gesture. Depending on the situation, this could potentially be interpreted as a symbol of White Supremacy.

OK Hand was authorized in 2010 under the name "OK Hand Sign" for inclusion in Unicode 6.0, and it was included to Emoji 1.0 in 2015.

Example link text 👌