Red X Icon - Error, Cancel, or Reject Symbol for Web and UI Design #317046 (License: Personal Use)

This high-contrast red X on a white square is a standard visual cue for error states, action cancellation, or disapproval in user interfaces. Its clean, vector-style design ensures scalability and legibility across devices and screen densities. Commonly deployed in modals, form validation, and navigation controls to communicate clear negative feedback.

Used in web applications, mobile apps, and software interfaces to denote failed operations, rejected inputs, or to close/dismiss elements; matches user intent to understand warnings, stop actions, or correct mistakes.