Need discontinued colors of Aida cloth

[dolphinsandi]

I am looking for Blueberry and Celadon Aida cloth in 18count. Need for a pattern that's 27 years old, so the colors are of course discontinued. Would also accept advice on which new colors are even close to those. I'm not having much luck.

[Serinde]

Willow Fabrics has Celedon Aida in 14ct, so they might have some idea about the colour in 18ct. And worth asking them about the Blueberry or what they might substitute.