Which color indicates danger/stop on safety signs?

Which color indicates danger/stop on safety signs?

• A. Green for safety.
• B. Blue for mandatory actions.
• C. Yellow for caution.
• D. Red for danger/stop.

Answer: (D)

Color coding on safety signs helps you react quickly in hazardous situations. Red signals danger or a need to stop, drawing attention to high-risk conditions or prohibitions—like stop signs or emergency-stop devices. Green is used for safety or exit routes, blue marks mandatory actions, and yellow warns of potential hazards. Because red is the color designated for danger and stopping actions on safety signs, it best fits the requirement.

Color coding on safety signs helps you react quickly in hazardous situations. Red signals danger or a need to stop, drawing attention to high-risk conditions or prohibitions—like stop signs or emergency-stop devices. Green is used for safety or exit routes, blue marks mandatory actions, and yellow warns of potential hazards. Because red is the color designated for danger and stopping actions on safety signs, it best fits the requirement.