As character names:

U+2672 UNIVERSAL RECYCLING SYMBOL character (♲)

As raw characters:

♲

As a string of HTML entities:

♲

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 153, hex 0x99, octal \231, binary 10011001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 178, hex 0xB2, octal \262, binary 10110010
This is continuation byte 2, expecting 0 more.

U+2672	UNIVERSAL RECYCLING SYMBOL
	* used as generic symbol for recycling or to indicate that material is recyclable