Code point
U+1F031
Glyph appearance depends on your fonts.
U+1F031
SoU+1F031 DOMINO TILE HORIZONTAL-00-00 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+1F031
127025
🀱
🀱
F0 9F 80 B1
D83C DC31
0001F031
%F0%9F%80%B1
\U0001F031
\u{1F031}
\uD83C\uDC31
\1F031