As character names:

U+3002 IDEOGRAPHIC FULL STOP 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 130, hex 0x82, octal \202, binary 10000010
This is continuation byte 2, expecting 0 more.

U+3002	IDEOGRAPHIC FULL STOP
	x (full stop - 002E)
	x (fullwidth full stop - FF0E)
	x (halfwidth ideographic full stop - FF61)
	~ 3002 FE00 corner-justified form
	~ 3002 FE01 centered form