Code point
U+2575
Glyph appearance depends on your fonts.
U+2575
SoU+2575 BOX DRAWINGS LIGHT UP 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+2575
9589
╵
╵
E2 95 B5
2575
00002575
%E2%95%B5
\u2575
\u2575
\u2575
\2575