What is the sequence of colors on a traffic light from top to bottom?

The sequence of colors on a traffic light from top to bottom is indeed red, yellow, and green. This arrangement is standardized in most countries to help drivers quickly and easily understand the signals.

Red is positioned at the top to indicate that vehicles must stop; it grabs attention effectively as it is the first color seen. Below red is yellow, which serves as a warning that the signal is about to change from green to red, advising drivers to prepare to stop. Green, positioned at the bottom, indicates that it is safe for vehicles to proceed.

This color order helps establish a clear and consistent traffic control system, essential for the safety of all road users. Understanding this sequence ensures that drivers are prepared for the appropriate actions needed at intersections.