Red X Symbol - Universal Indicator of Error, Cancellation, or Prohibition #3505367 (License: Personal Use)

This image features a solid, vibrant red X centered on a pure black background, creating maximum visual contrast and legibility. The X is formed by two thick, diagonally intersecting rectangles, with clean edges and no gradients or textures, emphasizing its use as a universal icon. Its design follows standard accessibility and interface guidelines for warning or negative action indicators.

Commonly used in software interfaces (e.g., close buttons, error alerts), traffic/signage (prohibition signs), forms (invalid input), and presentations (to denote incorrect options). Matches user intent for quick recognition of rejection, stop, or correction.