Cyrillic: Cyrillic Capital Letter Io

Ё

U+0401

Ё

Noto text font

Plane: 0 (Basic Multilingual)
Block: Cyrillic
Unicode Version: 1.1

UTF-32BE: 00 00 04 01
UTF-32LE: 01 04 00 00
UTF-16BE: 04 01
UTF-16LE: 01 04
UTF-8: D0 81

Character Escapes

HTML5: Ё; Ё; &IOcy;
C: \u0401 (C99); \U000401 (C99)
C++: \u{401} (C++23); \U00000401; \u0401
Java: \u0401
JavaScript: \u{401}; \u0401
CSS: \401; \000401
Quoted-Printable: =D0=81
URL: %D0%81