Code point
U+1F7E5
Glyph appearance depends on your fonts.
U+1F7E5
SoU+1F7E5 LARGE RED SQUARE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Geometric Shapes Extended block.
Choose the representation you need, then copy its value.
U+1F7E5
128997
🟥
🟥
F0 9F 9F A5
D83D DFE5
0001F7E5
%F0%9F%9F%A5
\U0001F7E5
\u{1F7E5}
\uD83D\uDFE5
\1F7E5