What color lights indicate a taxiway at an airport?

The correct indication of taxiway lights at an airport is represented by blue lights. These blue lights are strategically placed along taxiways to help pilots navigate safely while taxiing their aircraft. This color is used specifically to distinguish taxiways from runways, which are marked with different colors. The use of blue lights makes it clear to pilots where they should be operating their aircraft on the ground, enhancing safety and reducing the possibility of confusion.