Code point
U+285C
Glyph appearance depends on your fonts.
U+285C
SoU+285C BRAILLE PATTERN DOTS-3457 is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Braille Patterns block.
Choose the representation you need, then copy its value.
U+285C
10332
⡜
⡜
E2 A1 9C
285C
0000285C
%E2%A1%9C
\u285C
\u285C
\u285C
\285C