| Symbol Name | Left Black Lenticular Bracket |
| Unicode Version | 1.1 |
| Unicode | U+3010 |
| Unicode block | |
| General category | Open Punctuation (Ps) |
| UTF-8 | E3 80 90 |
| UTF-16 | 3010 |
| UTF-32 | 00003010 |
1\documentclass{article}2\usepackage{pifont}3\text{LEFTBLACKLENTICULARBRACKET}4\end{document}You can type the left black lenticular bracket symbol on most modern devices with the help of following methods:
Alt + 12304 on Windows (numeric keypad with Num Lock), or insert via Character Map.
Edit → Emoji & Symbols, search "left black lenticular bracket", or use Unicode Hex Input with 3010.
Ctrl + Shift + U, type 3010, then Enter (layout-dependent).
Paste from this page, use text replacement, or pick from the symbol keyboard.
Paste from this page or use a keyboard with bracket and quote support.
1span.left-black-lenticular-bracket::before { content: "\3010"; }1<span>【</span>Left Black Lenticular Bracket symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u3010' or String.fromCodePoint(12304) |
| Python | '\N{LEFT BLACK LENTICULAR BRACKET}' or chr(12304) |
| Rust | '\u{3010}' |
| C / C++ | UTF-8 source or wchar_t with U+3010 |
| Go | string(rune(0x3010)) |
| Ruby | "\u{3010}" |
| CSS Code |
\3010 |
| Hex Code | 0x3010 |
| HTML Code | 【 |
| LaTeX | \text{LEFTBLACKLENTICULARBRACKET} |
| Symbol | 【 |
| URL encode (UTF-8 percent) | %E3%80%90 |
| Spoken / screen reader name | Left Black Lenticular Bracket |