⟃ is the Unicode character OPEN SUBSET, code point U+27C3 (decimal 10179) in the Miscellaneous Mathematical Symbols-A block, added in Unicode 4.1. In HTML write ⟃, and in UTF-8 it is the 3 bytes E2 9F 83.
Codes
| Where | How to write it |
|---|---|
| Code point | U+27C3 |
| Decimal | 10179 |
| UTF-8 bytes | E2 9F 83 |
| UTF-16 (big-endian) | 27C3 |
| UTF-32 | 000027C3 |
| HTML decimal | ⟃ |
| HTML hex | ⟃ |
| CSS | \27C3 |
| JavaScript | \u27C3 |
| JSON | \u27C3 |
| Python | \u27C3 |
| Python by name | \N{OPEN SUBSET} |
| Java, C# | \u27C3 |
| Rust, Swift | \u{27C3} |
| Go, C, C++ | \u27C3 |
| URL (percent-encoded) | %E2%9F%83 |
JavaScript and JSON strings store text as UTF-16, so this character is one code unit long. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | OPEN SUBSET |
| Code point | U+27C3 (decimal 10179) |
| Block | Miscellaneous Mathematical Symbols-A (U+27C0–U+27EF) |
| General category | Sm: Math symbol |
| Script | Common |
| Bidirectional class | ON: Other neutral |
| Mirrored in right-to-left text | Yes |
| First in Unicode version | 4.1 |
Nearby in Miscellaneous Mathematical Symbols-A
- ⟀ U+27C0 Three Dimensional Angle
- ⟁ U+27C1 White Triangle Containing Small White Triangle
- ⟂ U+27C2 Perpendicular
- ⟄ U+27C4 Open Superset
- ⟅ U+27C5 Left S-Shaped Bag Delimiter
- ⟆ U+27C6 Right S-Shaped Bag Delimiter
- ⟇ U+27C7 Or With Dot Inside
- ⟈ U+27C8 Reverse Solidus Preceding Subset
- ⟉ U+27C9 Superset Preceding Solidus
- ⟊ U+27CA Vertical Bar With Horizontal Stroke
- ⟋ U+27CB Mathematical Rising Diagonal
All 48 characters: Miscellaneous Mathematical Symbols-A.
Official reference
Questions people ask
- What is the HTML code for ⟃?
- Use ⟃ (decimal) or ⟃ (hex).
- What is the UTF-8 encoding of U+27C3?
- E2 9F 83 (hex), 3 bytes. In a URL it is %E2%9F%83.
- How do I write U+27C3 in JavaScript or Python?
- JavaScript: \u27C3. Python: \u27C3.
Source
Unicode Character Database 18.0.0 (Unicode License v3); HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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