UnicodeCharactercom
𝐾
U+1D43E Β· MATHEMATICAL ITALIC CAPITAL K

Mathematical Italic Capital K

  • CodepointU+1D43E
  • NameMATHEMATICAL ITALIC CAPITAL K
  • Decimal119870
  • BlockMathematical Alphanumeric Symbols (U+1D400–U+1D7FF)
  • Plane1 β€” Supplementary Multilingual Plane
  • ScriptCommon
  • CategoryLu β€” Uppercase Letter
  • Unicode version3.1 (2001)
  • Bidi classL β€” Left-to-Right
  • Combining class0
  • East Asian widthN β€” Neutral
  • MirroredNo

About this character

U+1D43E (𝐾) is MATHEMATICAL ITALIC CAPITAL K, an uppercase letter in the Mathematical Alphanumeric Symbols block. Its script is Common: it is shared by many writing systems rather than belonging to one. It was added in Unicode 3.1 (2001).

It is a font variant of U+004B K (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+004B K. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝐾

Β§

Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 90 BE4 bytes
UTF-16D835 DC3Esurrogate pair
UTF-320001D43E4 bytes
HTML decimal&#119870;
HTML hex&#x1D43E;
CSS\1D43Ein content: "…"
JavaScript\u{1D43E}ES2015+
JavaScript\uD835\uDC3Esurrogate pair
JSON\uD835\uDC3E
Python\U0001D43E
Python\N{MATHEMATICAL ITALIC CAPITAL K}by name
Java / C#\uD835\uDC3E
C / C++\U0001D43Euniversal character name
Rust / Swift / PHP\u{1D43E}
Go\U0001D43E
Ruby\u{1D43E}
Excel / Sheets=UNICHAR(119870)
URL-encoded%F0%9D%90%BEpercent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+004B K
NFKDU+004B K
Β§

Looks similar

Characters that Unicode’s security data (UTS #39 confusables) lists as visually confusable with this one. Useful for spotting lookalike spoofing in URLs and usernames.

U+004BKLatin Capital Letter K U+039AΚGreek Capital Letter Kappa U+041AКCyrillic Capital Letter Ka U+16D5α›•Runic Letter Open-P U+212Aβ„ͺKelvin Sign U+FF2BοΌ«Fullwidth Latin Capital Letter K U+1D40A𝐊Mathematical Bold Capital K U+1D472𝑲Mathematical Bold Italic Capital K U+1D4A6𝒦Mathematical Script Capital K U+1D4DAπ“šMathematical Bold Script Capital K U+1D50Eπ”ŽMathematical Fraktur Capital K U+1D542𝕂Mathematical Double-Struck Capital K U+1D576𝕢Mathematical Bold Fraktur Capital K U+1D5AAπ–ͺMathematical Sans-Serif Capital K U+1D5DEπ—žMathematical Sans-Serif Bold Capital K U+1D612π˜’Mathematical Sans-Serif Italic Capital K
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Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D438𝐸Mathematical Italic Capital E U+1D439𝐹Mathematical Italic Capital F U+1D43A𝐺Mathematical Italic Capital G U+1D43B𝐻Mathematical Italic Capital H U+1D43C𝐼Mathematical Italic Capital I U+1D43D𝐽Mathematical Italic Capital J U+1D43F𝐿Mathematical Italic Capital L U+1D440𝑀Mathematical Italic Capital M U+1D441𝑁Mathematical Italic Capital N U+1D442𝑂Mathematical Italic Capital O U+1D443𝑃Mathematical Italic Capital P U+1D444𝑄Mathematical Italic Capital Q