We also call traffic lights “green” in North America and Europe, but if you look carefully they’re actually in the “cyan” color family, much closer to turquoise

We also call traffic lights “green” in North America and Europe, but if you look carefully they’re actually in the “cyan” color family, much closer to turquoise or aquamarine than a green. https://en.wikipedia.org/wiki/Web_colors https://en.wikipedia.org/wiki/Web_colors