Now it's coloured in it only goes to accentuate how far the seats are from the pitch. They probably should have left it green.Well their club actually called it 'Claret and Blue Day'
https://www.whufc.com/news/articles/2019/april/17-april/saturday-claret-blue-day
They literally gave the day they unveiled a rug a name and held an opening ceremony for it. I think it's one of the funniest things I've ever heard.