Code point
U+0306
A dotted circle is included to make this combining mark visible.
U+0306
MnU+0306 COMBINING BREVE is a Unicode 16.0.0 character in the Nonspacing Mark category. It belongs to the Combining Diacritical Marks block.
Choose the representation you need, then copy its value.
U+0306
774
̆
̆
CC 86
0306
00000306
%CC%86
\u0306
\u0306
\u0306
\0306