| HTML Entity (dec) | 효 |
| HTML Entity (hex) | 효 |
| UTF-8 (hex) | 0xed9aa8 / 0xed 0x9a 0xa8 (3 bytes) |
| UTF-8 (dec) | 237, 154, 168 (3 bytes) |
| UTF-16-BE (hex) | 0xd6a8 / 0xd6 0xa8 (2 bytes) |
| UTF-16-BE (dec) | 214, 168 (2 bytes) |
| UTF-32-BE (hex) | 0xd6a8 / 0x00 0x00 0xd6 0xa8 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 214, 168 (4 bytes) |
| C/C++/Java source code | "\ud6a8" |
| Python source code | "\ud6a8" |