U+1D75F "𝝟" Mathematical Sans-Serif Bold Capital Kappa Unicode Character

U+1D75F "𝝟" Mathematical Sans-Serif Bold Capital Kappa is a glyph from the Mathematical Alphanumeric Symbols block, designed for use in scientific and mathematical notation where a bold, sans-serif Greek letter is needed. This character represents the uppercase Greek letter kappa (κ) in a modern, clean typeface that lacks serifs, and its bold weight helps it stand out in equations, vector notation, or symbolic expressions. It is distinct from the regular Greek capital kappa (Κ) in its typographic style and is typically used in fields like physics, engineering, or computer science to denote specific constants, parameters, or operators where clarity and formatting consistency are essential.

General Properties

Code Point	U+1D75F
Version Added	3.1
Name	Mathematical Sans-Serif Bold Capital Kappa
Block	Mathematical Alphanumeric Symbols
General Category	Uppercase Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Font
Decomposition Mapping	"Κ" U+039A Greek Capital Letter Kappa

Encodings

HTML Decimal Encoding	𝝟
HTML Hex Encoding	𝝟
UTF-8 Encoding	0xF0 0x9D 0x9D 0x9F
UTF-16 Encoding	0xD835 0xDF5F
UTF-32 Encoding	0x0001D75F
C/C++/Java Escape	\ud835\udf5f

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Uppercase	Yes
Cased	Yes
Changes When NFKC Casefolded	Yes
NFKC Casefold	"κ" U+03BA Greek Small Letter Kappa
NFKC Simple Casefold	"κ" U+03BA Greek Small Letter Kappa
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Math	Yes
Other Math	Yes
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Alphabetic letter
Sentence Break	Upper