Code point
U+259F
Glyph appearance depends on your fonts.
U+259F
SoU+259F QUADRANT UPPER RIGHT AND LOWER LEFT AND LOWER RIGHT is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Block Elements block.
Choose the representation you need, then copy its value.
U+259F
9631
▟
▟
E2 96 9F
259F
0000259F
%E2%96%9F
\u259F
\u259F
\u259F
\259F