As character names:

U+018B LATIN CAPITAL LETTER D WITH TOPBAR character (Ƌ)

As raw characters:

Ƌ

As a string of HTML entities:

Ƌ

Decoder output:

Byte number 1 is decimal 198, hex 0xC6, octal \306, binary 11000110
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 139, hex 0x8B, octal \213, binary 10001011
This is continuation byte 1, expecting 0 more.

U+018B	LATIN CAPITAL LETTER D WITH TOPBAR