⚫
HEX: 0x26ab
DEC: 9899
Unicode index data:
MEDIUM BLACK CIRCLE
Unicode emoji data:
26AA..26AB: Emoji # E0.6 [2] (⚪..⚫) white circle..black circle
26AA..26AB: Emoji_Presentation # E0.6 [2] (⚪..⚫) white circle..black circle
26AA..26AB: Extended_Pictographic# E0.6 [2] (⚪..⚫) white circle..black circle