Prohibition Symbol Icon - Universal “No” or “Forbidden” Sign #3881250 (License: Personal Use)

This image displays the standard prohibition symbol: a solid black circle with a thick diagonal line running from upper left to lower right, set against a clean white background. The design follows ISO 3864-1 standards for safety signage, ensuring high contrast and immediate comprehension. It is widely used in regulatory, traffic, and user interface contexts to indicate restrictions or banned actions.

Commonly used in traffic signs (e.g., no parking, no entry), workplace safety signage, digital interfaces (e.g., disabled buttons), and public notices. Matches user intent for understanding restrictions, compliance, or visual communication of bans.