The Raising Hands: Dark Skin Tone emoji is a modifier sequence combining ? Raising Hands and ? Dark Skin Tone. It is used as a single emoji on supported platforms.
Raising Hands: Dark Skin Tone was added to Emoji 2.0 in 2015.
U+1F64C
U+1F3FF
?? Person raising both hands in celebration
?? Emoji modifier fitzpatrick type-6