How many jerseys are there in this World Cup? What if the jerseys of the two teams are the same color?

In the World Cup, the visiting team or the home team first decides by drawing lots.

Both the club and the national team have home and away uniforms. According to the rules of this World Cup, the jerseys, pants and socks of the two teams must use different colors.

If the visiting team's main jerseys, pants and socks are the same color as the home team, it is necessary to change to another set of visiting team uniforms. It's easy to see the away team at home at this time. If there is no conflict between the home uniforms of the two teams, they may all wear home uniforms for the game, so they can't be seen from the uniforms.

However, FIFA will put the team's home game first when arranging the schedule, so it can also distinguish the home and away games from the way of broadcasting the scores.

If the club competition is a double round robin system, then each team will turn to the home and away games. In addition to looking at uniforms, you can see the venue directly. At home, you are the host; outside, you are the guest.

As for light and dark colors,

If the home uniform is light, then the away uniform is generally dark to deepen the difference.