As character names:

U+00CF LATIN CAPITAL LETTER I WITH DIAERESIS character (Ï)

As raw characters:

Ï

As a string of HTML entities:

Ï

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 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 0 more.

U+00CF	LATIN CAPITAL LETTER I WITH DIAERESIS
	: 0049 0308