I've seen those shoes a few times -- haven't bought them because I haven't had time to try them on and I haven't worn 9W consistently for 10 years -- and that green does look tough to match. If you find something in a nearby green, or wear it with neutrals, that would be OK. My KS Sam green bag doesn't exactly match the green in my Lilly scarf, but I tie that scarf around anyway.
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