Unicode Character "：" U+FF1A Fullwidth Colon
Unicode Version 15.1
：
Summary
The unicode character "：" at code point U+FF1A is Fullwidth Colon. It is a character in the Halfwidth and Fullwidth Forms block and is part of the Common script. The character is an other punctuation. The UTF-8 encoding of "：" is 0xEF 0xBC 0x9A and the UTF-16 encoding is 0xFF1A.
General Properties
| Code Point | U+FF1A |
| Version Added | 1.1 |
| Name | Fullwidth Colon |
| Block | Halfwidth and Fullwidth Forms |
| General Category | Other Punctuation |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Common Separator |
| Decomposition Type | Wide |
| Decomposition Mapping | ":" U+003A Colon |
Encodings
| HTML Decimal Encoding | ： |
| HTML Hex Encoding | ： |
| UTF-8 Encoding | 0xEF 0xBC 0x9A |
| UTF-16 Encoding | 0xFF1A |
| UTF-32 Encoding | 0x0000FF1A |
| C/C++/Java Escape | \uff1a |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Nonstarter |
| East Asian Width | Fullwidth |
| Case Ignorable | Yes |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | ":" U+003A Colon |
| NFKC Simple Casefold | ":" U+003A Colon |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Terminal Punctuation | Yes |
| Vertical Orientation | Transformed Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Mid Letter |
| Sentence Break | SContinue |