Code point
U+25B2
Glyph appearance depends on your fonts.
U+25B2
SoU+25B2 BLACK UP-POINTING TRIANGLE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Geometric Shapes block.
Choose the representation you need, then copy its value.
U+25B2
9650
▲
▲
E2 96 B2
25B2
000025B2
%E2%96%B2
\u25B2
\u25B2
\u25B2
\25B2