Code point
U+252A
Glyph appearance depends on your fonts.
U+252A
SoU+252A BOX DRAWINGS UP LIGHT AND LEFT DOWN HEAVY 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+252A
9514
┪
┪
E2 94 AA
252A
0000252A
%E2%94%AA
\u252A
\u252A
\u252A
\252A