U+27EF · Closing punctuation
LaTeX
\rgroup
Mathematical Right Flattened Parenthesis Symbol ⟯
⟯ is mathematical right flattened parenthesis, U+27EF. Unicode also records it as “rgroup”. It was added in Unicode 5.1, and Unicode files it under Closing punctuation.
Also known as
- rgroup
Codes & technical data
| Unicode | U+27EF | |
|---|---|---|
| HTML hex | ⟯ | |
| HTML decimal | ⟯ | |
| CSS | \27EF | |
| JavaScript | \u{27EF} | |
| Python | \U000027EF | |
| Java / C# | \u27EF | |
| Rust | \u{27ef} | |
| Swift | \u{27EF} | |
| PHP | \u{27EF} | |
| URL encoded | %E2%9F%AF | |
| UTF-8 bytes | E2 9F AF | |
| UTF-16 bytes | 27EF | |
| Base64 | 4p+v | |
| Decimal | 10223 | |
| LaTeX | \rgroup | |
| Category | Closing punctuation (Pe) | |
| Introduced | Unicode 5.1 | |
Will ⟯ survive being pasted?
- Normalisation. Yes. ⟯ is unchanged by NFKC, so it survives normalising systems intact.
- Legacy encodings. ⟯ is Unicode-only — it has no Latin-1 equivalent, so a system stuck on an 8-bit encoding cannot represent it.
- Size. 3 bytes in UTF-8. Character-limited fields — SMS, bios, some form validators — usually count bytes, not characters.
Other parenthesis characters
Unicode names 13 characters ending in “parenthesis”. They differ by direction, weight or decoration rather than by meaning.
Nearby in Miscellaneous Mathematical Symbols-A
Overflow from the main operator block — extra brackets, angle marks and logic symbols that arrived after Mathematical Operators was closed.
How to type ⟯
| Windows | Type 27EF then press Alt+X |
|---|---|
| macOS | Press Ctrl+Cmd+Space, then search for “mathematical right flattened parenthesis” |
| Linux | Press Ctrl+Shift+U, type 27ef, press Enter |
| HTML | ⟯ |
About Unicode’s Closing punctuation category
This is a closing bracket, paired with an opening character in the same block. Bracket matching in editors uses the category, not the appearance.
Frequently asked questions
- How do I type the ⟯ mathematical right flattened parenthesis symbol?
- On Windows, type 27EF and press Alt+X. On Linux press Ctrl+Shift+U then 27ef. On any system the quickest route is the copy button on this page.
- What is the code for ⟯?
- Mathematical Right Flattened Parenthesis is U+27EF and in LaTeX as \rgroup. In UTF-8 it takes 3 bytes. The table above lists every escape format.
- What kind of character is ⟯?
- Mathematical Right Flattened Parenthesis is filed under Closing punctuation in the Miscellaneous Mathematical Symbols-A block, and was introduced in Unicode 5.1. This is a closing bracket, paired with an opening character in the same block. Bracket matching in editors uses the category, not the appearance.