As character names:

U+0177 LATIN SMALL LETTER Y WITH CIRCUMFLEX character (ŷ)

As raw characters:

ŷ

As a string of HTML entities:

ŷ

Decoder output:

Byte number 1 is decimal 197, hex 0xC5, octal \305, binary 11000101
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 183, hex 0xB7, octal \267, binary 10110111
This is continuation byte 1, expecting 0 more.

U+0177	LATIN SMALL LETTER Y WITH CIRCUMFLEX
	* Welsh
	: 0079 0302