U+2B1F "⬟" Black Pentagon Unicode Character
Unicode Version 17.0
⬟
U+2B1F "⬟" Black Pentagon is a geometric symbol that represents a solid five sided polygon filled in black, often used in mathematical diagrams, navigation systems, or as a decorative element in digital text. It belongs to the Miscellaneous Symbols and Arrows block of the Unicode standard, which contains a variety of shapes and pointers. While not as common as the black circle or square, the black pentagon can serve as a unique marker for lists, waypoints, or abstract representations in technical writing and graphic design.
General Properties
| Code Point | U+2B1F |
| Version Added | 5.1 |
| Name | Black Pentagon |
| Block | Miscellaneous Symbols and Arrows |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | ⬟ |
| HTML Hex Encoding | ⬟ |
| UTF-8 Encoding | 0xE2 0xAC 0x9F |
| UTF-16 Encoding | 0x2B1F |
| UTF-32 Encoding | 0x00002B1F |
| C/C++/Java Escape | \u2b1f |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |