UnicodeCharactercom
𝐋
U+1D40B Β· MATHEMATICAL BOLD CAPITAL L

Mathematical Bold Capital L

  • CodepointU+1D40B
  • NameMATHEMATICAL BOLD CAPITAL L
  • Decimal119819
  • 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+1D40B (𝐋) is MATHEMATICAL BOLD CAPITAL L, 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+004C L (compatibility decomposition <font>). NFC and NFD leave it alone, but NFKC and NFKD replace it with U+004C L. Search engines, identifier checks and username systems that apply NFKC will treat the two as the same text.

How to type 𝐋

Β§

Encodings & escapes

UTF-8 encoder β†’
UTF-8F0 9D 90 8B4 bytes
UTF-16D835 DC0Bsurrogate pair
UTF-320001D40B4 bytes
HTML decimal&#119819;
HTML hex&#x1D40B;
CSS\1D40Bin content: "…"
JavaScript\u{1D40B}ES2015+
JavaScript\uD835\uDC0Bsurrogate pair
JSON\uD835\uDC0B
Python\U0001D40B
Python\N{MATHEMATICAL BOLD CAPITAL L}by name
Java / C#\uD835\uDC0B
C / C++\U0001D40Buniversal character name
Rust / Swift / PHP\u{1D40B}
Go\U0001D40B
Ruby\u{1D40B}
Excel / Sheets=UNICHAR(119819)
URL-encoded%F0%9D%90%8Bpercent-encoded UTF-8
Β§

Normalization forms

Normalizer β†’
NFCunchanged
NFDunchanged
NFKCU+004C L
NFKDU+004C L
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+004CLLatin Capital Letter L U+2112β„’Script Capital L U+216Cβ…¬Roman Numeral Fifty U+1D43F𝐿Mathematical Italic Capital L U+1D473𝑳Mathematical Bold Italic Capital L U+1D4DB𝓛Mathematical Bold Script Capital L U+1D50F𝔏Mathematical Fraktur Capital L U+1D543𝕃Mathematical Double-Struck Capital L U+1D577𝕷Mathematical Bold Fraktur Capital L U+1D5AB𝖫Mathematical Sans-Serif Capital L U+1D5DFπ—ŸMathematical Sans-Serif Bold Capital L U+1D613π˜“Mathematical Sans-Serif Italic Capital L U+1D647𝙇Mathematical Sans-Serif Bold Italic Capital L U+1D67B𝙻Mathematical Monospace Capital L U+13DEᏞCherokee Letter Tle U+14AAα’ͺCanadian Syllabics Ma
Β§

Nearby in Mathematical Alphanumeric Symbols

All in block β†’
U+1D405𝐅Mathematical Bold Capital F U+1D406𝐆Mathematical Bold Capital G U+1D407𝐇Mathematical Bold Capital H U+1D408𝐈Mathematical Bold Capital I U+1D409𝐉Mathematical Bold Capital J U+1D40A𝐊Mathematical Bold Capital K U+1D40C𝐌Mathematical Bold Capital M U+1D40D𝐍Mathematical Bold Capital N U+1D40E𝐎Mathematical Bold Capital O U+1D40F𝐏Mathematical Bold Capital P U+1D410𝐐Mathematical Bold Capital Q U+1D411𝐑Mathematical Bold Capital R