Prohibition Sign - Universal Symbol for "No" or "Not Allowed" #3697325 (License: Personal Use)

The image displays a classic prohibition sign-a bright yellow circular background enclosed by a bold red ring, crossed diagonally by a red slash from upper left to lower right. This design follows ISO 7010 standards for mandatory safety signage and is instantly recognizable across cultures as indicating something is forbidden or restricted. Its high-contrast color scheme ensures visibility and immediate comprehension in public, industrial, or digital interfaces.

Commonly used in traffic signage, workplace safety protocols, digital UIs (e.g., disabled buttons), and regulatory notices. Matches user intent for understanding warning symbols, designing accessible interfaces, or sourcing compliance-ready graphics.