What color must clearance lights on the front of a vehicle be?

Clearance lights on the front of a vehicle must be amber. This requirement helps ensure visibility and identification of the vehicle's front while signaling the vehicle's size and presence to other road users. Amber lights are used specifically for clearance purposes to avoid confusion with stop or tail lights, which are typically red, and to ensure that they can be seen during low visibility conditions. The use of this specific color helps maintain standardization across vehicles on the road, contributing to overall safety. Understanding these regulations is important for compliance and effective communication on the roadway.