| HTML Entity (dec) | ◮ |
| HTML Entity (hex) | ◮ |
| UTF-8 (hex) | 0xe297ae / 0xe2 0x97 0xae (3 bytes) |
| UTF-8 (dec) | 226, 151, 174 (3 bytes) |
| UTF-16-BE (hex) | 0x25ee / 0x25 0xee (2 bytes) |
| UTF-16-BE (dec) | 37, 238 (2 bytes) |
| UTF-32-BE (hex) | 0x25ee / 0x00 0x00 0x25 0xee (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 37, 238 (4 bytes) |
| C/C++/Java source code | "\u25ee" |
| Python source code | "\u25ee" |