U+2990 · Closing punctuation
HTML entity
⦐
LaTeX
\rbrackurtick
Right Square Bracket With Tick In Top Corner Symbol ⦐
⦐ is right square bracket with tick in top corner. Write it in HTML as ⦐ or paste the character directly. It was added in Unicode 3.2, and Unicode files it under Closing punctuation.
Codes & technical data
| Unicode | U+2990 | |
|---|---|---|
| HTML hex | ⦐ | |
| HTML decimal | ⦐ | |
| CSS | \2990 | |
| JavaScript | \u{2990} | |
| Python | \U00002990 | |
| Java / C# | \u2990 | |
| Rust | \u{2990} | |
| Swift | \u{2990} | |
| PHP | \u{2990} | |
| URL encoded | %E2%A6%90 | |
| UTF-8 bytes | E2 A6 90 | |
| UTF-16 bytes | 2990 | |
| Base64 | 4qaQ | |
| Decimal | 10640 | |
| HTML entity | ⦐ | |
| LaTeX | \rbrackurtick | |
| Category | Closing punctuation (Pe) | |
| Introduced | Unicode 3.2 | |
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 corner characters
Unicode names 10 characters ending in “corner”. They differ by direction, weight or decoration rather than by meaning.
Nearby in Miscellaneous Mathematical Symbols-B
Brackets, fences and operators for advanced notation — the ceiling and floor variants, angle brackets and the many circled and squared operators.
All 128 characters in Miscellaneous Mathematical Symbols-B →
How to type ⦐
| Windows | Type 2990 then press Alt+X |
|---|---|
| macOS | Press Ctrl+Cmd+Space, then search for “right square bracket with tick in top corner” |
| Linux | Press Ctrl+Shift+U, type 2990, 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 ⦐ right square bracket with tick in top corner symbol?
- On Windows, type 2990 and press Alt+X. On Linux press Ctrl+Shift+U then 2990. On any system the quickest route is the copy button on this page.
- What is the code for ⦐?
- Right Square Bracket With Tick In Top Corner is U+2990, written in HTML as ⦐ and in LaTeX as \rbrackurtick. In UTF-8 it takes 3 bytes. The table above lists every escape format.
- What kind of character is ⦐?
- Right Square Bracket With Tick In Top Corner is filed under Closing punctuation in the Miscellaneous Mathematical Symbols-B block, and was introduced in Unicode 3.2. This is a closing bracket, paired with an opening character in the same block. Bracket matching in editors uses the category, not the appearance.