| HTML Entity (dec) | ♗ |
| HTML Entity (hex) | ♗ |
| UTF-8 (hex) | 0xe29997 / 0xe2 0x99 0x97 (3 bytes) |
| UTF-8 (dec) | 226, 153, 151 (3 bytes) |
| UTF-16-BE (hex) | 0x2657 / 0x26 0x57 (2 bytes) |
| UTF-16-BE (dec) | 38, 87 (2 bytes) |
| UTF-32-BE (hex) | 0x2657 / 0x00 0x00 0x26 0x57 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 38, 87 (4 bytes) |
| C/C++/Java source code | "\u2657" |
| Python source code | "\u2657" |