As character names:

U+FE13 PRESENTATION FORM FOR VERTICAL COLON character (︓)

As raw characters:

︓

As a string of HTML entities:

︓

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 143, hex 0x8F, octal \217, binary 10001111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 184, hex 0xB8, octal \270, binary 10111000
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 147, hex 0x93, octal \223, binary 10010011
This is continuation byte 3, expecting 0 more.

U+FE13	PRESENTATION FORM FOR VERTICAL COLON
	x (small colon - FE55)
	# <vertical> 003A