Keyhole Eye Illustration - Symbol of Curiosity and Observation #3767333 (License: Personal Use)

This stylized vector illustration features a realistic green human eye with detailed iris texture and reflection, framed within a metallic blue keyhole. The surrounding skin shows subtle wrinkles and shading, enhancing realism while maintaining a clean, graphic aesthetic. The transparent background allows seamless integration into web designs, presentations, or security-themed visuals.

Commonly used on websites discussing privacy, cybersecurity, surveillance, psychology, or mystery genres; ideal for blog headers, landing pages, or educational infographics where visual metaphor reinforces textual content about observation or hidden knowledge.