Letterlike Symbols: Black-Letter Capital R

ℜ

U+211C

ℜ

Noto text font

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

UTF-32BE: 00 00 21 1C
UTF-32LE: 1C 21 00 00
UTF-16BE: 21 1C
UTF-16LE: 1C 21
UTF-8: E2 84 9C

Character Escapes

HTML5: ℜ; ℜ; &Re;; &Rfr;; &real;; &realpart;
C: \u211C (C99); \U00211C (C99)
C++: \u{211C} (C++23); \U0000211C; \u211C
Java: \u211C
JavaScript: \u{211C}; \u211C
CSS: \211C; \00211C
Quoted-Printable: =E2=84=9C
URL: %E2%84%9C