What color are taxiway edge lights?

Taxiway edge lights are specifically colored blue. These lights are strategically positioned along the edges of taxiways to guide pilots as they navigate the airport during taxiing, especially at night or in low visibility conditions. The blue color clearly indicates the limits of the taxiway, helping to prevent aircraft from straying off the path and ensuring safe ground movement. The use of blue for taxiway edge lights is standardized and recognized internationally in aviation regulations, further emphasizing its importance in air traffic operations.