| HTML Entity (dec) | 연 |
| HTML Entity (hex) | 연 |
| UTF-8 (hex) | 0xec97b0 / 0xec 0x97 0xb0 (3 bytes) |
| UTF-8 (dec) | 236, 151, 176 (3 bytes) |
| UTF-16-BE (hex) | 0xc5f0 / 0xc5 0xf0 (2 bytes) |
| UTF-16-BE (dec) | 197, 240 (2 bytes) |
| UTF-32-BE (hex) | 0xc5f0 / 0x00 0x00 0xc5 0xf0 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 197, 240 (4 bytes) |
| C/C++/Java source code | "\uc5f0" |
| Python source code | "\uc5f0" |