Code point
U+1F03B
Glyph appearance depends on your fonts.
U+1F03B
SoU+1F03B DOMINO TILE HORIZONTAL-01-03 is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Domino Tiles block.
Choose the representation you need, then copy its value.
U+1F03B
127035
🀻
🀻
F0 9F 80 BB
D83C DC3B
0001F03B
%F0%9F%80%BB
\U0001F03B
\u{1F03B}
\uD83C\uDC3B
\1F03B