| HTML Entity (dec) | ▣ |
| HTML Entity (hex) | ▣ |
| UTF-8 (hex) | 0xe296a3 / 0xe2 0x96 0xa3 (3 bytes) |
| UTF-8 (dec) | 226, 150, 163 (3 bytes) |
| UTF-16-BE (hex) | 0x25a3 / 0x25 0xa3 (2 bytes) |
| UTF-16-BE (dec) | 37, 163 (2 bytes) |
| UTF-32-BE (hex) | 0x25a3 / 0x00 0x00 0x25 0xa3 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 37, 163 (4 bytes) |
| C/C++/Java source code | "\u25a3" |
| Python source code | "\u25a3" |