As character names:

U+3013 GETA MARK character (〓)

As raw characters:

〓

As a string of HTML entities:

〓

Decoder output:

Byte number 1 is decimal 227, hex 0xE3, octal \343, binary 11100011
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 128, hex 0x80, octal \200, binary 10000000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 147, hex 0x93, octal \223, binary 10010011
This is continuation byte 2, expecting 0 more.

U+3013	GETA MARK
	* substitute for ideograph not in font
	* editorial convention to represent ideographic lacuna
	x (white square - 25A1)
	x (heavy equals sign - 1F7F0)