CJK Unified Ideographs Extension B: keoi4
- Unicode Version
- 3.1
- UTF-32BE
- 00 02 8B 21
- UTF-32LE
- 21 8B 02 00
- UTF-16BE
- D8 62 DF 21
- UTF-16LE
- 62 D8 21 DF
- UTF-8
- F0 A8 AC A1
Character Escapes
- HTML5
𨬡𨬡- C
\U028B21 (C99)- C++
\u{28B21} (C++23)\U00028B21- Java
\uD862\uDF21- JavaScript
\u{28B21}- CSS
\28B21\028B21- Quoted-Printable
=F0=A8=AC=A1- URL
%F0%A8%AC%A1