They do make blue wine, even in California. For example Blaufränkisch can be found in California too. There are many other varieties called “blue”, many of them

They do make blue wine, even in California. For example Blaufränkisch can be found in California too. There are many other varieties called “blue”, many of them also I Cali I guess. And in fact, in my language Pinot Noir is actually not “black” but “blue”.