As character names:

U+2D7F TIFINAGH CONSONANT JOINER character (⵿)

As raw characters:

⵿

As a string of HTML entities:

⵿

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 181, hex 0xB5, octal \265, binary 10110101
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 191, hex 0xBF, octal \277, binary 10111111
This is continuation byte 2, expecting 0 more.

U+2D7F	TIFINAGH CONSONANT JOINER
	* suppresses an inherent vowel
	* functions to indicate that previous and following character are part of a bi-consonant cluster
	* shape shown is arbitrary and is not visibly rendered