| HTML Entity (dec) | ▰ |
| HTML Entity (hex) | ▰ |
| UTF-8 (hex) | 0xe296b0 / 0xe2 0x96 0xb0 (3 bytes) |
| UTF-8 (dec) | 226, 150, 176 (3 bytes) |
| UTF-16-BE (hex) | 0x25b0 / 0x25 0xb0 (2 bytes) |
| UTF-16-BE (dec) | 37, 176 (2 bytes) |
| UTF-32-BE (hex) | 0x25b0 / 0x00 0x00 0x25 0xb0 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 37, 176 (4 bytes) |
| C/C++/Java source code | "\u25b0" |
| Python source code | "\u25b0" |