Here in the UK, Neutral is blue, Earth is Yellow & Green striped, and Live is Brown.

Unless... the wiring is over ~30 years old, in which case it's Black + Red for Neutral and Live.

Yellow & Green striped is the IEC standard for earth here in Europe AFAIK

https://en.wikipedia.org/wiki/IEC_60446#Protective_earth_and...

In the US it’s White for Neutral, Green for Ground, Black for Hot, Red also Hot (usually for the other hot/phase on 240v or three way lighting).

As usual there's the American way and the International way.