Came across Mumma's Comfy Socks in a shop called BellaBlueKnits. Here's a link to her shop: http://www.etsy.com/shop/BellaBlueKnits (The photos in this blog entry come from the BellaBlueKnits Etsy shop.)
The name of the socks sounded a bit strange, but the important thing is they were just what I was looking for. Or so I thought. Actually, they turned out to be even MORE than what I was looking for. Part of the description read: "This pair was knit with a color called Emerald City; a lovely shade of brilliant green."
Well, that settled that! With all the crazy Wizard of Oz coincidences going on in my life, I just HAD to have these socks!
But that's not the end of the story. I wrote the shop owner a little note telling her how the socks were personally meant for me. She wrote back telling me that indeed they were, because she had just gotten through knitting them and had listed them as available in her shop right that very day.