Greek and Coptic: Greek Small Letter Archaic Koppa
- Unicode Version
- 3.2
- UTF-32BE
- 00 00 03 D9
- UTF-32LE
- D9 03 00 00
- UTF-16BE
- 03 D9
- UTF-16LE
- D9 03
- UTF-8
- CF 99
Character Escapes
- HTML5
ϙϙ- C
\u03D9 (C99)\U0003D9 (C99)- C++
\u{3D9} (C++23)\U000003D9\u03D9- Java
\u03D9- JavaScript
\u{3D9}\u03D9- CSS
\3D9\0003D9- Quoted-Printable
=CF=99- URL
%CF%99