Code point
U+251E
Glyph appearance depends on your fonts.
U+251E
SoU+251E BOX DRAWINGS UP HEAVY AND RIGHT DOWN 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+251E
9502
┞
┞
E2 94 9E
251E
0000251E
%E2%94%9E
\u251E
\u251E
\u251E
\251E