足球w代表什么颜色？
FIFA国际足联官方定义的颜色 FIFAs International Match Calendar defines the colours： - Green is for the host team. The home team wears green if the game is played at a neutral venue or on artificial turf， as long as FIFA has given its approval to such playing surfaces. Otherwise， it's white. So you see teams sometimes wearing green shirts in "home" games abroad. (And even though they are not supposed to play with natural grass， some clubs do just that and use green synthetic stuff) - Red is for visiting teams： this applies regardless of whether the match is held at an away team's grounds or at a neutral site. In fact， there have been cases where red was used by a team which hosted another one. This happened during World Cup Qualifiers between Russia and Latvia back in 2004. And although I cannot remember if any international tournament has ever seen orange jerseys from visitors， it doesn't rule out something like that happening someday： after all， orange/yellow combinations can be found everywhere among national kits！（In recent times， however， Spain， Greece， Switzerland etc always wear their traditional stripes against world powers like Germany or Argentina） There could also be situations when teams will wear two different colours： say England hosting Italy — but due to previous agreements between both associations， these colours would then be blue and yellow respectively. However， since those colours were already assigned to specific countries， FIFA decided to assign them differently than originally intended： rather than England getting blue kit， Wales got it instead！ On top of everything， FIFA banned teams from showing logos other than the official ones on their kits starting last year： so no more Nike or Adidas swooshes on your favourite club's jerseys！
PS： As far as I know， FIFA rules don't actually apply to UEFA Champions League matches. Teams still get to choose whatever combination they want， including mixing up colours... Well， maybe except for red. Maybe. Or perhaps black too？ Anyway， only Nike logo is permitted now. It seems everyone had agreed that changing kit colour every time somebody gets his hands on the coveted trophy is kind of a stupid thing to do... You won’t find many