# ℂ U+2102 DOUBLE-STRUCK CAPITAL C

Blackboard bold capital C with doubled strokes, the math symbol for the set of complex numbers.

| | |
|---|---|
| Character | `ℂ` |
| Codepoint | U+2102 |
| Name | DOUBLE-STRUCK CAPITAL C |
| Also known as | the set of complex numbers |
| Block | [Letterlike Symbols](https://unicodekit.com/block/letterlike-symbols) |
| Script | Common |
| Category | Uppercase Letter (Lu) |
| Unicode version | 1.1 |
| HTML | `ℂ` `ℂ` |
| CSS | `\2102` |
| JavaScript | `\u2102` |
| UTF-8 | E2 84 82 |
| UTF-16 | 2102 |
| Decomposition | font U+0043 |

## Related characters

- ℁ [U+2101 ADDRESSED TO THE SUBJECT](https://unicodekit.com/char/2101)
- ℃ [U+2103 DEGREE CELSIUS](https://unicodekit.com/char/2103)
- ℀ [U+2100 ACCOUNT OF](https://unicodekit.com/char/2100)
- ℄ [U+2104 CENTRE LINE SYMBOL](https://unicodekit.com/char/2104)
- ℅ [U+2105 CARE OF](https://unicodekit.com/char/2105)
- ℆ [U+2106 CADA UNA](https://unicodekit.com/char/2106)
- ℇ [U+2107 EULER CONSTANT](https://unicodekit.com/char/2107)
- ℈ [U+2108 SCRUPLE](https://unicodekit.com/char/2108)
- ℉ [U+2109 DEGREE FAHRENHEIT](https://unicodekit.com/char/2109)
- ℊ [U+210A SCRIPT SMALL G](https://unicodekit.com/char/210A)
- ℋ [U+210B SCRIPT CAPITAL H](https://unicodekit.com/char/210B)
- ℌ [U+210C BLACK-LETTER CAPITAL H](https://unicodekit.com/char/210C)

Page: https://unicodekit.com/char/2102 · JSON: https://unicodekit.com/characters/2102