I think Kate gets away with some autumnal greens because of the red in her hair, but I don't think green makes her pop. I think she's a deeper summer which explains why head to toe pastel doesn't always look right. I'm the same, pastel for me is best upto 50% overall, the colours I can wear head to foot include plum, Delph blue, rose madder and jade. But I have green eyes and red undertones in my hair which mean I can edge towards some autumn shades although they won't look wow on me. I will admit to being completely biased though as I think us summers have the best colour palette to choose from and I'd dress everyone in my colours if I could used to do the kids until they got their own ideas