This shade reminds me of Pacific Blue and Cerulean from last spring. I never realized how many hues of Crayola crayons are very similar.
Anyway, I found Blue Green when I took the kids to a children's museum on Sunday.
This is a huge Candy Land game board. It's the original, probably from the 1950s. The blue green is in the title banner as well as the squares.
This is my submission, where you can see the title banner a lot better: