Mathematical Alphanumeric Symbols: Mathematical Double-Struck Capital B

𝔹

U+1D539

𝔹

Noto text font

Plane: 1 (Supplementary Multilingual)
Block: Mathematical Alphanumeric Symbols
Unicode Version: 3.1

UTF-32BE: 00 01 D5 39
UTF-32LE: 39 D5 01 00
UTF-16BE: D8 35 DD 39
UTF-16LE: 35 D8 39 DD
UTF-8: F0 9D 94 B9

Character Escapes

HTML5: 𝔹; 𝔹; &Bopf;
C: \U01D539 (C99)
C++: \u{1D539} (C++23); \U0001D539
Java: \uD835\uDD39
JavaScript: \u{1D539}
CSS: \1D539; \01D539
Quoted-Printable: =F0=9D=94=B9
URL: %F0%9D%94%B9