The Person Raising Hand: Light Skin Tone emoji is a modifier sequence combining ? Person Raising Hand and ? Light Skin Tone. These display as a single emoji on supported platforms.
Person Raising Hand: Light Skin Tone was added to Emoji 2.0 in 2015.
U+1F64B
U+1F3FB
?? Happy person raising one hand
?? Emoji modifier fitzpatrick type-1-2