U+C63F "옿" Hangul Syllable Oh Unicode Character
Unicode Version 17.0
옿
U+C63F "옿" Hangul Syllable Oh is a precomposed syllable in the Korean Hangul writing system, representing the sound "oh" with the additional final consonant "h" (ㅎ). It is formed by combining the initial consonant ㅇ (silent), the vowel ㅗ (o), and the final consonant ㅎ (h), making it a valid but rarely used syllable in modern Korean. This character is part of the Hangul Syllables block in Unicode, which encodes all possible combinations of Korean consonants and vowels to support digital text processing. While it exists in the Unicode standard, it is not commonly encountered in everyday Korean vocabulary, serving primarily as a typographic and encoding reference.
General Properties
| Code Point | U+C63F |
| Version Added | 2.0 |
| Name | Hangul Syllable Oh |
| Block | Hangul Syllables |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Canonical |
| Decomposition Mapping | "오" U+C624 Hangul Syllable O "ᇂ" U+11C2 Hangul Jongseong Hieuh |
Encodings
| HTML Decimal Encoding | 옿 |
| HTML Hex Encoding | 옿 |
| UTF-8 Encoding | 0xEC 0x98 0xBF |
| UTF-16 Encoding | 0xC63F |
| UTF-32 Encoding | 0x0000C63F |
| C/C++/Java Escape | \uc63f |