This emoji belongs to the group emoji variants and is therefore a variant of another emoji, namely the emoji dancer. By variant one refers to the skin color variant, meaning that this emoji has a special skin tone (woman dancing: medium skin tone) compared to its original emoji.
Here you'll find more info about the emoji 💃🏽. The main group that the emoji woman dancing: medium skin tone belongs to is Emoji Variants, a group that it shares with another 1429 similar emojis. A lot of emojis does also exist in different variations, for example different skin colors, the emoji woman dancing: medium skin tone does exist in several variations, scroll further down on the page to see them.
If you want to copy the emoji in order to use it in for example an email or a chat, all you have to do is click the button "Click here to copy emoji" that is listed below the emoji. The emoji woman dancing: medium skin tone will then be placed in your clipboard, and you can easily paste it the way you normally paste copied text - for example by pressing ctrl+v (or cmd+v if you are using a Mac) if you are using a regular computor. Please note though that this function is disabled on mobile phones due to techincal issues, there you'll have to hold your finger towards the emoji and copy it the regular way once the dialogue opens.
Below you will also find the HEX code for the emoji together with a prepared example coded in HTML that is ready for you to use directly in a generic HTML document.
Use in HTML: