I think that's one of official colours England play in and since white is close to yellow, they had to use the away kit. I think they have played in yellow in the past but I cold be wrong.I asked this on chat but nobody is on there so I'll ask it here.
I'm not very good on football so can someone tell me why England are playing in those colours and not the white they usually play in after all the other coadjute are wearing a rather smart yellow...