What color were NYC taxis before they were yellow? Correct
Before they were yellow, NYC taxis were red & green in color. While blue & white, black & silver, and orange & blue are all distinctive color combinations, it was the red & green scheme that adorned New York City taxis before the iconic switch to yellow in the 1960s. The decision to change the color to yellow was made to increase visibility and standardize the taxi fleet, making it easier for passengers to spot cabs on the busy streets of New York City.
Source:
https://www.youtube.com/watch?v=Ci8ScknR0y8
https://www.threads.com/@beliproduk.official/post/DRzT0FEkkBU