# 𝐨 U+1D428 MATHEMATICAL BOLD SMALL O

Heavy bold serif lowercase o, used for fancy bold text online and for bold variables in math.

| | |
|---|---|
| Character | `𝐨` |
| Codepoint | U+1D428 |
| Name | MATHEMATICAL BOLD SMALL O |
| Block | [Mathematical Alphanumeric Symbols](https://unicodekit.com/block/mathematical-alphanumeric-symbols) |
| Script | Common |
| Category | Lowercase Letter (Ll) |
| Unicode version | 3.1 |
| HTML | `𝐨` `𝐨` |
| CSS | `\1D428` |
| JavaScript | `\u{1D428}` |
| UTF-8 | F0 9D 90 A8 |
| UTF-16 | D835 DC28 |
| Decomposition | font U+006F |

## Related characters

- 𝐧 [U+1D427 MATHEMATICAL BOLD SMALL N](https://unicodekit.com/char/1D427)
- 𝐩 [U+1D429 MATHEMATICAL BOLD SMALL P](https://unicodekit.com/char/1D429)
- 𝐦 [U+1D426 MATHEMATICAL BOLD SMALL M](https://unicodekit.com/char/1D426)
- 𝐪 [U+1D42A MATHEMATICAL BOLD SMALL Q](https://unicodekit.com/char/1D42A)
- 𝐥 [U+1D425 MATHEMATICAL BOLD SMALL L](https://unicodekit.com/char/1D425)
- 𝐫 [U+1D42B MATHEMATICAL BOLD SMALL R](https://unicodekit.com/char/1D42B)
- 𝐤 [U+1D424 MATHEMATICAL BOLD SMALL K](https://unicodekit.com/char/1D424)
- 𝐬 [U+1D42C MATHEMATICAL BOLD SMALL S](https://unicodekit.com/char/1D42C)
- 𝐣 [U+1D423 MATHEMATICAL BOLD SMALL J](https://unicodekit.com/char/1D423)
- 𝐭 [U+1D42D MATHEMATICAL BOLD SMALL T](https://unicodekit.com/char/1D42D)
- 𝐢 [U+1D422 MATHEMATICAL BOLD SMALL I](https://unicodekit.com/char/1D422)
- 𝐮 [U+1D42E MATHEMATICAL BOLD SMALL U](https://unicodekit.com/char/1D42E)

Page: https://unicodekit.com/char/1D428 · JSON: https://unicodekit.com/characters/1D428