Code point
U+251A
Glyph appearance depends on your fonts.
U+251A
SoU+251A BOX DRAWINGS UP HEAVY AND LEFT LIGHT 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+251A
9498
┚
┚
E2 94 9A
251A
0000251A
%E2%94%9A
\u251A
\u251A
\u251A
\251A