Letterlike Symbols: Double-Struck Capital C

ℂ

U+2102

ℂ

Noto text font

Plane: 0 (Basic Multilingual)
Block: Letterlike Symbols
Unicode Version: 1.1

UTF-32BE: 00 00 21 02
UTF-32LE: 02 21 00 00
UTF-16BE: 21 02
UTF-16LE: 02 21
UTF-8: E2 84 82

Character Escapes

HTML5: ℂ; ℂ; &Copf;; &complexes;
C: \u2102 (C99); \U002102 (C99)
C++: \u{2102} (C++23); \U00002102; \u2102
Java: \u2102
JavaScript: \u{2102}; \u2102
CSS: \2102; \002102
Quoted-Printable: =E2=84=82
URL: %E2%84%82