Final answer:
The color combination typically used for warning signs is Yellow and black. This pairing is highly effective for cautionary information because yellow is highly visible, and black provides strong contrast for easy visibility.
Step-by-step explanation:
The color combination typically used for warning signs indicating potential hazards or road conditions is Yellow and black (Option B). Yellow, being a highly visible primary color, catches the eye quickly and is therefore utilized for signs meant to alert or warn. Along with black, which provides a strong contrast against the yellow, the combination is highly effective in conveying cautionary information to those on the road or in other environments where hazards are present. For example, warning signs around construction sites or on roads indicating sharp turns often utilize this color scheme.
While orange and neon green are also used in safety purposes due to their high visibility, such as in the uniforms of emergency workers, it is the yellow and black combination that is standard for warning signs. In color theory, orange and purple are secondary colors, with orange having cultural associations ranging from holiness in Buddhism to patriotism in the Netherlands. However, the universal use of yellow and black on hazard signs is due to the clear message of caution they convey.