Red X Icon - Error, Cancel, or Delete Symbol for Web and UI Design #2216632 (License: Personal Use)

This high-contrast red X symbol features a thick black outline and solid fill, designed for maximum visibility and immediate recognition. It is commonly employed in user interfaces to signal errors, deny actions, or close windows and dialogs. Its simplicity ensures cross-platform consistency and accessibility compliance when used with appropriate contrast ratios.

Used in web and app UIs for error messages, form validation, modal dismissals, and action cancellation. Matches user intent to understand rejection, stop an operation, or correct input.