Which color is used to warn of explosive hazards?

The color used to warn of explosive hazards is yellow. This color serves as a visual alert to indicate potential danger related to explosives, helping to ensure that individuals working in environments where such hazards exist are aware of the risks. Yellow is commonly associated with caution and is utilized in safety signage and equipment to draw attention and prompt careful behavior.

Option red typically signifies fire or emergency, while blue is often used for informational or mandatory safety signs. White generally indicates cleanliness or is used for barriers and protective equipment. Understanding the specific meanings associated with safety colors is crucial for proper hazard recognition and response in hazardous work environments.