U+27EC · Opening punctuation
HTML entity
⟬
LaTeX
\Lbrbrak
Mathematical Left White Tortoise Shell Bracket Symbol ⟬
⟬ is mathematical left white tortoise shell bracket. Write it in HTML as ⟬ or paste the character directly. It was added in Unicode 5.1, and Unicode files it under Opening punctuation.
Codes & technical data
| Unicode | U+27EC | |
|---|---|---|
| HTML hex | ⟬ | |
| HTML decimal | ⟬ | |
| CSS | \27EC | |
| JavaScript | \u{27EC} | |
| Python | \U000027EC | |
| Java / C# | \u27EC | |
| Rust | \u{27ec} | |
| Swift | \u{27EC} | |
| PHP | \u{27EC} | |
| URL encoded | %E2%9F%AC | |
| UTF-8 bytes | E2 9F AC | |
| UTF-16 bytes | 27EC | |
| Base64 | 4p+s | |
| Decimal | 10220 | |
| HTML entity | ⟬ | |
| LaTeX | \Lbrbrak | |
| Category | Opening punctuation (Ps) | |
| 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.
Unicode cross-references
The standard points readers of ⟬ at these characters — usually because they look alike, or because one is the correct choice where the other is often used by mistake.
Other bracket characters
Unicode names 24 characters ending in “bracket”. 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 27EC then press Alt+X |
|---|---|
| macOS | Press Ctrl+Cmd+Space, then search for “mathematical left white tortoise shell bracket” |
| Linux | Press Ctrl+Shift+U, type 27ec, press Enter |
| HTML | ⟬ |
About Unicode’s Opening punctuation category
This is an opening bracket. Editors that highlight matching pairs, and bidirectional text algorithms, both key off this category rather than off the glyph.
Frequently asked questions
- How do I type the ⟬ mathematical left white tortoise shell bracket symbol?
- On Windows, type 27EC and press Alt+X. On Linux press Ctrl+Shift+U then 27ec. On any system the quickest route is the copy button on this page.
- What is the code for ⟬?
- Mathematical Left White Tortoise Shell Bracket is U+27EC, written in HTML as ⟬ and in LaTeX as \Lbrbrak. In UTF-8 it takes 3 bytes. The table above lists every escape format.
- What kind of character is ⟬?
- Mathematical Left White Tortoise Shell Bracket is filed under Opening punctuation in the Miscellaneous Mathematical Symbols-A block, and was introduced in Unicode 5.1. This is an opening bracket. Editors that highlight matching pairs, and bidirectional text algorithms, both key off this category rather than off the glyph.