As character names:

U+1F499 BLUE HEART 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 159, hex 0x9F, octal \237, binary 10011111
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 153, hex 0x99, octal \231, binary 10011001
This is continuation byte 3, expecting 0 more.

U+1F499	BLUE HEART
	x (white heart suit - 2661)
	x (black heart suit - 2665)
	x (heavy black heart - 2764)
	x (white heart - 1F90D)
	x (orange heart - 1F9E1)