As character names:

U+01A0 LATIN CAPITAL LETTER O WITH HORN character (Ơ)

As raw characters:

Ơ

As a string of HTML entities:

Ơ

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 160, hex 0xA0, octal \240, binary 10100000
This is continuation byte 1, expecting 0 more.

U+01A0	LATIN CAPITAL LETTER O WITH HORN
	: 004F 031B