Code point
U+2513
Glyph appearance depends on your fonts.
U+2513
SoU+2513 BOX DRAWINGS HEAVY DOWN AND LEFT is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Box Drawing block.
Choose the representation you need, then copy its value.
U+2513
9491
┓
┓
E2 94 93
2513
00002513
%E2%94%93
\u2513
\u2513
\u2513
\2513