As character names:

U+00D4 LATIN CAPITAL LETTER O WITH CIRCUMFLEX character (Ô)

As raw characters:

Ô

As a string of HTML entities:

Ô

Decoder output:

Byte number 1 is decimal 195, hex 0xC3, octal \303, binary 11000011
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 148, hex 0x94, octal \224, binary 10010100
This is continuation byte 1, expecting 0 more.

U+00D4	LATIN CAPITAL LETTER O WITH CIRCUMFLEX
	: 004F 0302