| HTML Entity (dec) | 적 |
| HTML Entity (hex) | 적 |
| UTF-8 (hex) | 0xeca081 / 0xec 0xa0 0x81 (3 bytes) |
| UTF-8 (dec) | 236, 160, 129 (3 bytes) |
| UTF-16-BE (hex) | 0xc801 / 0xc8 0x01 (2 bytes) |
| UTF-16-BE (dec) | 200, 1 (2 bytes) |
| UTF-32-BE (hex) | 0xc801 / 0x00 0x00 0xc8 0x01 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 200, 1 (4 bytes) |
| C/C++/Java source code | "\uc801" |
| Python source code | "\uc801" |