Minimalist Traffic Light Icon - Vector Illustration for UI Design #1888020 (License: Personal Use)

This vector-style illustration features three evenly spaced, identical black-outlined circles arranged vertically within a rectangular frame, evoking the layout of a standard traffic signal. The stark contrast and geometric precision make it highly versatile for digital applications requiring clarity and scalability. It can symbolize sequential stages, system statuses (e.g., ready, processing, complete), or be customized with color fills per use case.

Commonly used in web design, mobile apps, dashboards, and documentation to indicate process steps, status levels, or as a placeholder for interactive controls. Matches user intent for clean, accessible icons that convey hierarchy or progression without text.