BLACK SQUARE U+25A0

BlockGeometric Shapes
CategoryOther Symbol
UTF-80xE2 0x96 0xA0
UTF-160xFF 0xFE 0xA0 0x25
UTF-320xFF 0xFE 0x0 0x0 0xA0 0x25 0x0 0x0
HTML■
Pythonu"\u25A0"