U+2B19 "⬙" Diamond with Bottom Half Black Unicode Character
Unicode Version 17.0
⬙
U+2B19 "⬙" Diamond with Bottom Half Black is a geometric symbol within the Miscellaneous Symbols and Arrows block, depicting a diamond shape where the lower half is filled or blackened while the upper half remains open or outlined. It is commonly used in visual diagrams, typographic embellishments, and data representation to indicate partial states, directional flow, or aesthetic segmentation. This character may also appear in puzzles, signage, or digital interfaces where a split or incomplete diamond conveys a specific meaning or spatial contrast without relying on color.
General Properties
| Code Point | U+2B19 |
| Version Added | 5.0 |
| Name | Diamond with Bottom Half Black |
| 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 0x99 |
| UTF-16 Encoding | 0x2B19 |
| UTF-32 Encoding | 0x00002B19 |
| C/C++/Java Escape | \u2b19 |
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 |