◼️ Black Medium Square

◼️ Black Medium Square is one of the shapes in Unicode's Symbols group. Typical contexts are black, geometric, medium and square.

You can drop ◼️ into chats, social posts, headlines or a bio. On SmileyZone it is filed under Symbols and Signs. It joined the standard with Emoji 0.6 in 2010, so support on current devices is reliable. Its code point is U+25FC.

• ◼️ on its own already flags the topic: black.
• Fits messages about black, geometric, medium and square.
• Often seen near ◻️ White Medium Square, ⬛️ Black Large Square and ⬜️ White Large Square.

• ◼️🔶 – Black Medium Square and Large Orange Diamond
• ◼️◻️ – Black Medium Square with White Medium Square
• ◼️🟫 – Black Medium Square plus Brown Square
• ◼️🟦 – Black Medium Square and Blue Square
• ◼️▪️ – Black Medium Square with Black Small Square
• ◼️▫️ – Black Medium Square plus White Small Square

Easy to mix up with ◻️ White Medium Square, ⬛️ Black Large Square or ⬜️ White Large Square. They sit in the same Unicode subgroup and look similar at small sizes, so it is worth checking the name before sending.