🔲 is the Unicode emoji BLACK SQUARE BUTTON, code point U+1F532 (decimal 128306) in the Miscellaneous Symbols and Pictographs block, added in Unicode 6.0. In HTML write 🔲, and in UTF-8 it is the 4 bytes F0 9F 94 B2.
Codes
| Where | How to write it |
|---|---|
| Code point | U+1F532 |
| Decimal | 128306 |
| UTF-8 bytes | F0 9F 94 B2 |
| UTF-16 (big-endian) | D83D DD32 |
| UTF-32 | 0001F532 |
| HTML decimal | 🔲 |
| HTML hex | 🔲 |
| CSS | \1F532 |
| JavaScript | \u{1F532} or \uD83D\uDD32 |
| JSON | \uD83D\uDD32 |
| Python | \U0001F532 |
| Python by name | \N{BLACK SQUARE BUTTON} |
| Java, C# | \uD83D\uDD32 |
| Rust, Swift | \u{1F532} |
| Go, C, C++ | \U0001F532 |
| URL (percent-encoded) | %F0%9F%94%B2 |
JavaScript and JSON strings store text as UTF-16, so this character takes two code units (a surrogate pair) and "🔲".length is 2. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | BLACK SQUARE BUTTON |
| Emoji name | black square button |
| Code point | U+1F532 (decimal 128306) |
| Block | Miscellaneous Symbols and Pictographs (U+1F300–U+1F5FF) |
| General category | So: Other symbol |
| Script | Common |
| Bidirectional class | ON: Other neutral |
| Mirrored in right-to-left text | No |
| First in Unicode version | 6.0 |
Nearby in Miscellaneous Symbols and Pictographs
- 🔪 U+1F52A Kitchen knife
- 🔫 U+1F52B Water pistol
- 🔬 U+1F52C Microscope
- 🔭 U+1F52D Telescope
- 🔮 U+1F52E Crystal ball
- 🔯 U+1F52F Dotted six-pointed star
- 🔰 U+1F530 Japanese symbol for beginner
- 🔱 U+1F531 Trident emblem
- 🔳 U+1F533 White square button
- 🔴 U+1F534 Red circle
- 🔵 U+1F535 Blue circle
- 🔶 U+1F536 Large orange diamond
- 🔷 U+1F537 Large blue diamond
- 🔸 U+1F538 Small orange diamond
- 🔹 U+1F539 Small blue diamond
- 🔺 U+1F53A Red triangle pointed up
All 768 characters: Miscellaneous Symbols and Pictographs.
Official reference
Questions people ask
- What is the HTML code for 🔲?
- Use 🔲 (decimal) or 🔲 (hex).
- What is the UTF-8 encoding of U+1F532?
- F0 9F 94 B2 (hex), 4 bytes. In a URL it is %F0%9F%94%B2.
- How do I write U+1F532 in JavaScript or Python?
- JavaScript: \u{1F532} or \uD83D\uDD32. Python: \U0001F532.
Source
Unicode Character Database 18.0.0 (Unicode License v3) and the Unicode emoji test data; 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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