Code point
U+208C
Glyph appearance depends on your fonts.
U+208C
Sm<sub> 003DU+208C SUBSCRIPT EQUALS SIGN is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Superscripts and Subscripts block.
Choose the representation you need, then copy its value.
U+208C
8332
₌
₌
E2 82 8C
208C
0000208C
%E2%82%8C
\u208C
\u208C
\u208C
\208C