UPWARDS DOUBLE ARROW
U+21D1
⇑
Block
Arrows
Category
Other Symbol
UTF-8
0xE2 0x87 0x91
UTF-16
0xFF 0xFE 0xD1 0x21
UTF-32
0xFF 0xFE 0x0 0x0 0xD1 0x21 0x0 0x0
HTML
⇑
Python
u"\u21D1"