| HTML Entity (dec) | ⇋ |
| HTML Entity (hex) | ⇋ |
| UTF-8 (hex) | 0xe2878b / 0xe2 0x87 0x8b (3 bytes) |
| UTF-8 (dec) | 226, 135, 139 (3 bytes) |
| UTF-16-BE (hex) | 0x21cb / 0x21 0xcb (2 bytes) |
| UTF-16-BE (dec) | 33, 203 (2 bytes) |
| UTF-32-BE (hex) | 0x21cb / 0x00 0x00 0x21 0xcb (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 33, 203 (4 bytes) |
| C/C++/Java source code | "\u21cb" |
| Python source code | "\u21cb" |