Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+6666
Source: Noto CJK

U+6666 CJK Unified Ideo­graph-​6666

U+6666 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 dark, unclear, obscure; night. Its Pīnyīn pronunciation is huì.

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+6666 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 26214
UTF-8 E6 99 A6
UTF-16 66 66
UTF-32 00 00 66 66
URL-Quoted %E6%99%A6
HTML hex reference 晦
Wrong windows-1252 Mojibake 晦
Encoding: EUC-KR (hex bytes) FC E4
Encoding: JIS0208 (hex bytes) B3 A2
Pīnyīn huì

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6666
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+6666 CJK Unified Ideograph-6666
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+6666 CJK Unified Ideograph-6666
Lowercase Mapping (lc) Glyph for U+6666 CJK Unified Ideograph-6666
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+6666 CJK Unified Ideograph-6666
Uppercase Mapping (uc) Glyph for U+6666 CJK Unified Ideograph-6666
Simple Titlecase Mapping (stc) Glyph for U+6666 CJK Unified Ideograph-6666
Titlecase Mapping (tc) Glyph for U+6666 CJK Unified Ideograph-6666
Case Folding (cf) Glyph for U+6666 CJK Unified Ideograph-6666
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+6666 CJK Unified Ideograph-6666
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+6666 CJK Unified Ideograph-6666
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+6666 CJK Unified Ideograph-6666
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+6666 CJK Unified Ideograph-6666
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+6666 CJK Unified Ideograph-6666
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) B1E2
CCCII Mapping (kCCCII) 214335
CNS 11643-1986 Mapping (kCNS1986) 1-5B28
CNS 11643-1992 Mapping (kCNS1992) 1-5B28
Cangjie Input Code (kCangjie) AOWY
kCantonese (kCantonese) fui3
kCihaiT (kCihaiT) 641.503
kCowles (kCowles) 855
kDaeJaweon (kDaeJaweon) 0862.140
Unihan Definition (kDefinition) dark, unclear, obscure; night
kEACC (kEACC) 214335
kFenn (kFenn) 572G
kFennIndex (kFennIndex) 210.06
kFourCornerCode (kFourCornerCode) 6805.7
kFrequency (kFrequency) 5
kGB0 (kGB0) 2762
kGB1 (kGB1) 2762
kGSR (kGSR) 0947t
kGradeLevel (kGradeLevel) 6
kHKGlyph (kHKGlyph) 1788
kHanYu (kHanYu) 21513.030
kHangul (kHangul) 회:0N
kHanyuPinyin (kHanyuPinyin) 21513.030:huì
kIICore (kIICore) AGTJHKMP
kIRGDaeJaweon (kIRGDaeJaweon) 0862.140
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21513.030
kIRGKangXi (kIRGKangXi) 0496.100
kIRG_GSource (kIRG_GSource) G0-3B5E
kIRG_HSource (kIRG_HSource) HB1-B1E2
kIRG_JSource (kIRG_JSource) J0-3322
kIRG_KPSource (kIRG_KPSource) KP0-F5E3
kIRG_KSource (kIRG_KSource) K0-7C64
kIRG_TSource (kIRG_TSource) T1-5B28
kIRG_VSource (kIRG_VSource) V1-585D
kJapanese (kJapanese) カイ ケ くらい みそか
kJapaneseKun (kJapaneseKun) MISOKA KURAI
kJapaneseOn (kJapaneseOn) KAI
kJinmeiyoKanji (kJinmeiyoKanji) 2010
kJis0 (kJis0) 1902
kKangXi (kKangXi) 0496.100
kKorean (kKorean) HOY
kKoreanName (kKoreanName) 2015
kMainlandTelegraph (kMainlandTelegraph) 2526
kMandarin (kMandarin) huì
kMatthews (kMatthews) 2337
kMeyerWempe (kMeyerWempe) 579b
kMojiJoho (kMojiJoho) MJ013297 MJ013296:E0102 MJ013297:E0103
kMorohashi (kMorohashi) 13960 13960:E0103
kNelson (kNelson) 2135
kPhonetic (kPhonetic) 927
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1408+72.4.6 V+7650+72.4.7
Radical Stroke Count (Unicode) (kRSUnicode) 72.7
kSBGY (kSBGY) 388.10
kSMSZD2003Index (kSMSZD2003Index) 293.07
kSMSZD2003Readings (kSMSZD2003Readings) huì粵fui3
kTGH (kTGH) 2013:2269
kTGHZ2013 (kTGHZ2013) 149.120:huì
Taiwanese Telegraph Code (kTaiwanTelegraph) 2526
kTang (kTang) xuə̀i
Stroke Number (kTotalStrokes) 11
UnihanCore2020 Set (kUnihanCore2020) GHJKMPT
Quốc ngữ Pronunciation (kVietnamese) hổi
kXHC1983 (kXHC1983) 0506.070:huì
Xerox Code (kXerox) 271:124