Code point
U+26FF
Glyph appearance depends on your fonts.
U+26FF
SoU+26FF WHITE FLAG WITH HORIZONTAL MIDDLE BLACK STRIPE is a Unicode 16.0.0 character in the Other Symbol category. It belongs to the Miscellaneous Symbols block.
Choose the representation you need, then copy its value.
U+26FF
9983
⛿
⛿
E2 9B BF
26FF
000026FF
%E2%9B%BF
\u26FF
\u26FF
\u26FF
\26FF