Red X Icon - Error, Cancel, or Prohibition Symbol for Web and UI Design #1492672 (License: Personal Use)

This high-contrast icon features a thick red X centered on a white square, enclosed by a vibrant red border-designed for maximum visibility and immediate recognition. It follows universal design conventions for error states, deletion actions, or restricted access indicators across websites and applications. Its simplicity ensures cross-cultural comprehension and accessibility compliance.

Commonly used in web forms, modal dialogs, navigation bars, and system alerts to signal failed operations, disallowed actions, or required corrections. Matches user intent for visual feedback during error handling or decision reversal.