Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+63DB
Source: Noto CJK

U+63DB CJK Unified Ideo­graph-​63DB

U+63DB was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as change, exchange; substitute. Its Pīnyīn pronunciation is huàn.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+63DB offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 25563
UTF-8 E6 8F 9B
UTF-16 63 DB
UTF-32 00 00 63 DB
URL-Quoted %E6%8F%9B
HTML hex reference 換
Wrong windows-1252 Mojibake 換
Encoding: EUC-KR (hex bytes) FC B5
Encoding: JIS0208 (hex bytes) B4 B9
Pīnyīn huàn

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-63DB
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+63DB CJK Unified Ideograph-63DB
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+63DB CJK Unified Ideograph-63DB
Lowercase Mapping (lc) Glyph for U+63DB CJK Unified Ideograph-63DB
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+63DB CJK Unified Ideograph-63DB
Uppercase Mapping (uc) Glyph for U+63DB CJK Unified Ideograph-63DB
Simple Titlecase Mapping (stc) Glyph for U+63DB CJK Unified Ideograph-63DB
Titlecase Mapping (tc) Glyph for U+63DB CJK Unified Ideograph-63DB
Case Folding (cf) Glyph for U+63DB CJK Unified Ideograph-63DB
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
Changes When Casefolded (CWCF) ✘
Changes When Casemapped (CWCM) ✘
Changes When NFKC Casefolded (CWKCF) ✘
Changes When Lowercased (CWL) ✘
Changes When Titlecased (CWT) ✘
Changes When Uppercased (CWU) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+63DB CJK Unified Ideograph-63DB
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
Logical Order Exception (LOE) ✘
Math (Math) ✘
Noncharacter Code Point (NChar) ✘
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+63DB CJK Unified Ideograph-63DB
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+63DB CJK Unified Ideograph-63DB
NFKD Quick Check (NFKD_QC) Yes
Other Alphabetic (OAlpha) ✘
Other Default Ignorable Code Point (ODI) ✘
Other Grapheme Extend (OGr_Ext) ✘
Other ID Continue (OIDC) ✘
Other ID Start (OIDS) ✘
Other Lowercase (OLower) ✘
Other Math (OMath) ✘
Other Uppercase (OUpper) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✔
Variation Selector (VS) ✘
Word Break (WB) Other
White Space (WSpace) ✘
XID Continue (XIDC) ✔
XID Start (XIDS) ✔
Expands On NFC (XO_NFC) ✘
Expands On NFD (XO_NFD) ✘
Expands On NFKC (XO_NFKC) ✘
Expands On NFKD (XO_NFKD) ✘
Bidi Paired Bracket (bpb) Glyph for U+63DB CJK Unified Ideograph-63DB
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+63DB CJK Unified Ideograph-63DB
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) B4AB
CCCII Mapping (kCCCII) 214146
CNS 11643-1986 Mapping (kCNS1986) 1-5F50
CNS 11643-1992 Mapping (kCNS1992) 1-5F50
Cangjie Input Code (kCangjie) QNBK
kCantonese (kCantonese) wun6
kCihaiT (kCihaiT) 585.301
kCowles (kCowles) 3154
kDaeJaweon (kDaeJaweon) 0793.130
Unihan Definition (kDefinition) change, exchange; substitute
kEACC (kEACC) 454146
kFourCornerCode (kFourCornerCode) 5703.4
kFrequency (kFrequency) 2
kGSR (kGSR) 0167f
kGradeLevel (kGradeLevel) 1
kHKGlyph (kHKGlyph) 1619
kHanYu (kHanYu) 31922.041
kHangul (kHangul) 환:0E
kHanyuPinlu (kHanyuPinlu) huàn(351)
kIICore (kIICore) ATJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 0793.130
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 31922.041
kIRGKangXi (kIRGKangXi) 0442.140
kIRG_GSource (kIRG_GSource) G1-3B3B
kIRG_HSource (kIRG_HSource) HB1-B4AB
kIRG_JSource (kIRG_JSource) J0-3439
kIRG_KPSource (kIRG_KPSource) KP0-F6CB
kIRG_KSource (kIRG_KSource) K0-7C35
kIRG_TSource (kIRG_TSource) T1-5F50
kIRG_VSource (kIRG_VSource) V2-8C51
kJapanese (kJapanese) カン ガン かえる かわる
kJapaneseKun (kJapaneseKun) KAERU KAWARU
kJapaneseOn (kJapaneseOn) KAN
kJis0 (kJis0) 2025
kJoyoKanji (kJoyoKanji) 2010
kKangXi (kKangXi) 0442.140
kKarlgren (kKarlgren) 99
kKorean (kKorean) HWAN
kKoreanEducationHanja (kKoreanEducationHanja) 2007
kLau (kLau) 3297
kMandarin (kMandarin) huàn
kMatthews (kMatthews) 2250
kMeyerWempe (kMeyerWempe) 2187
kMojiJoho (kMojiJoho) MJ012551
kMorohashi (kMorohashi) 12358
kNelson (kNelson) 1964
kPhonetic (kPhonetic) 1469
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1525+64.3.9
Radical Stroke Count (Unicode) (kRSUnicode) 64.9
kSBGY (kSBGY) 402.34
kSMSZD2003Index (kSMSZD2003Index) 260.01
kSMSZD2003Readings (kSMSZD2003Readings) huàn粵wun6
Simplified Variant (kSimplifiedVariant) Glyph for U+6362 U+6362
Taiwanese Telegraph Code (kTaiwanTelegraph) 2255
kTang (kTang) *huɑ̀n
Stroke Number (kTotalStrokes) 12
UnihanCore2020 Set (kUnihanCore2020) HJKMPT
Xerox Code (kXerox) 245:063