Code point
U+27C3
Glyph appearance depends on your fonts.
U+27C3
SmU+27C3 OPEN SUBSET is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Miscellaneous Mathematical Symbols-A block.
Choose the representation you need, then copy its value.
U+27C3
10179
⟃
⟃
E2 9F 83
27C3
000027C3
%E2%9F%83
\u27C3
\u27C3
\u27C3
\27C3