UnicodeCharactercom
𝒦
U+1D4A6 Β· MATHEMATICAL SCRIPT CAPITAL K

Mathematical Script Capital K

  • CodepointU+1D4A6
  • NameMATHEMATICAL SCRIPT CAPITAL K
  • Decimal119974
  • 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+1D4A6 (𝒦) is MATHEMATICAL SCRIPT 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.

It has standardized variation sequences that request a specific glyph shape: U+1D4A6 U+FE00 β€” chancery style; U+1D4A6 U+FE01 β€” roundhand style. See variation selectors.

How to type 𝒦

Β§

Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 92 A64 bytes
UTF-16D835 DCA6surrogate pair
UTF-320001D4A64 bytes
HTML named&Kscr;named character reference
HTML decimal&#119974;
HTML hex&#x1D4A6;
CSS\1D4A6in content: "…"
JavaScript\u{1D4A6}ES2015+
JavaScript\uD835\uDCA6surrogate pair
JSON\uD835\uDCA6
Python\U0001D4A6
Python\N{MATHEMATICAL SCRIPT CAPITAL K}by name
Java / C#\uD835\uDCA6
C / C++\U0001D4A6universal character name
Rust / Swift / PHP\u{1D4A6}
Go\U0001D4A6
Ruby\u{1D4A6}
Excel / Sheets=UNICHAR(119974)
URL-encoded%F0%9D%92%A6percent-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+1D43E𝐾Mathematical Italic Capital K U+1D472𝑲Mathematical Bold Italic 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
Β§

Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D4A2𝒒Mathematical Script Capital G U+1D4A5π’₯Mathematical Script Capital J U+1D4A9𝒩Mathematical Script Capital N U+1D4AAπ’ͺMathematical Script Capital O U+1D4AB𝒫Mathematical Script Capital P U+1D4AC𝒬Mathematical Script Capital Q