# 🅱 U+1F171 NEGATIVE SQUARED LATIN CAPITAL LETTER B

White letter B on a black square, the B button used for blood type B, also a popular meme letter.

| | |
|---|---|
| Character | `🅱` |
| Codepoint | U+1F171 |
| Name | NEGATIVE SQUARED LATIN CAPITAL LETTER B |
| Also known as | blood type B |
| Block | [Enclosed Alphanumeric Supplement](https://unicodekit.com/block/enclosed-alphanumeric-supplement) |
| Script | Common |
| Category | Other Symbol (So) |
| Unicode version | 6.0 |
| HTML | `🅱` `🅱` |
| CSS | `\1F171` |
| JavaScript | `\u{1F171}` |
| UTF-8 | F0 9F 85 B1 |
| UTF-16 | D83C DD71 |
| Emoji | B button (blood type) (Symbols › alphanum) |
| Emoji keywords | B, blood, button, type |

## Related characters

- 🆎 [U+1F18E NEGATIVE SQUARED AB](https://unicodekit.com/char/1F18E)
- 🆑 [U+1F191 SQUARED CL](https://unicodekit.com/char/1F191)
- 🅰 [U+1F170 NEGATIVE SQUARED LATIN CAPITAL LETTER A](https://unicodekit.com/char/1F170)
- 🆒 [U+1F192 SQUARED COOL](https://unicodekit.com/char/1F192)
- 🆓 [U+1F193 SQUARED FREE](https://unicodekit.com/char/1F193)
- 🔤 [U+1F524 INPUT SYMBOL FOR LATIN LETTERS](https://unicodekit.com/char/1F524)
- ℹ [U+2139 INFORMATION SOURCE](https://unicodekit.com/char/2139)
- 🔣 [U+1F523 INPUT SYMBOL FOR SYMBOLS](https://unicodekit.com/char/1F523)
- 🔢 [U+1F522 INPUT SYMBOL FOR NUMBERS](https://unicodekit.com/char/1F522)
- 🆔 [U+1F194 SQUARED ID](https://unicodekit.com/char/1F194)
- 🔡 [U+1F521 INPUT SYMBOL FOR LATIN SMALL LETTERS](https://unicodekit.com/char/1F521)
- 🔠 [U+1F520 INPUT SYMBOL FOR LATIN CAPITAL LETTERS](https://unicodekit.com/char/1F520)

Page: https://unicodekit.com/char/1F171 · JSON: https://unicodekit.com/characters/1F171