Prohibition Symbol - Universal “No” or “Forbidden” Sign #223187 (License: Personal Use)

This image displays the internationally recognized prohibition symbol-a thick red circle crossed by a diagonal red line from upper left to lower right-set against a solid black background for maximum contrast and visibility. The design follows ISO 3864 standards for safety signage, ensuring immediate recognition across cultures and languages. It is commonly used to denote banned actions, restricted zones, or hazardous conditions.

Used in safety signage, web interfaces (e.g., disabled buttons or restricted features), transportation, and regulatory documentation. Matches user intent for visual warnings, accessibility compliance, or icon libraries.