Which of the following colors is NOT recommended for maximum visibility while riding?

Answer: C — Blue

The color that is not recommended for maximum visibility while riding is blue. This is because blue is often less visible than other colors in various environmental conditions, particularly in low light or when it blends into certain backgrounds. In contrast, colors like yellow, red, and green are widely recognized for their high visibility. Yellow is considered very eye-catching and is often used for warning signs, making it effective for alerting drivers to the presence of a motorcycle. Red is similarly prominent and invokes attention, commonly associated with stop signals and warning symbols. Green can also be quite visible, especially in environments where natural colors dominate, as it contrasts well against many backgrounds. Overall, it’s essential for motorcyclists to wear colors that are striking and can be easily distinguished by other road users, enhancing their safety on the road.