Code point
U+B421
Glyph appearance depends on your fonts.
U+B421
LoU+B421 HANGUL SYLLABLE DOELG is a Unicode 16.0.0 character in the Other Letter category. It belongs to the Hangul Syllables block.
Choose the representation you need, then copy its value.
U+B421
46113
됡
됡
EB 90 A1
B421
0000B421
%EB%90%A1
\uB421
\uB421
\uB421
\B421