The OK hand emoji signifies approval or agreement.
Unicode: U+1F44C U+1F3FD
The OK hand emoji depicts a hand gesture with the thumb and forefinger forming a circle, often used to express approval, agreement, or to indicate that everything is alright. It can also convey a sense of satisfaction or acknowledgment. The medium skin tone variation adds diversity and inclusivity.
"ðð― Got it, thanks for the update!"
"The presentation went well. ðð―"
"Let's grab dinner after work. ðð―?"