U+1F031 "🀱" Domino Tile Horizontal-00-00 Unicode Character
Unicode Version 17.0
🀱
U+1F031 "🀱" Domino Tile Horizontal-00-00 is a specific symbol within the Domino Tiles Unicode block, representing a horizontally oriented domino tile with zero pips on both its left and right halves making it the "double blank" tile in a standard set. This character is part of a larger collection of code points that encode the 28 unique tiles of a Western double six domino set, allowing for digital representation in text, software, or gaming contexts. Its inclusion in Unicode ensures that the tile can be displayed consistently across different platforms and operating systems whenever a compatible font is used.
General Properties
| Code Point | U+1F031 |
| Version Added | 5.1 |
| Name | Domino Tile Horizontal-00-00 |
| Block | Domino Tiles |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
Encodings
| HTML Decimal Encoding | 🀱 |
| HTML Hex Encoding | 🀱 |
| UTF-8 Encoding | 0xF0 0x9F 0x80 0xB1 |
| UTF-16 Encoding | 0xD83C 0xDC31 |
| UTF-32 Encoding | 0x0001F031 |
| C/C++/Java Escape | \ud83c\udc31 |
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 | Ideographic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |