Gorgeous is right! These remind me of some shooties that I have from Clarks, except the Fidjis have a lower and chunkier heel, which would probably make them easier to walk in and more comfortable. I say, order them immediately!
Personally, if I were wearing these with a black outfit, I would repeat the blue elsewhere so that the blue looks intentional. But I'm still getting my feet wet with the black-and-navy thing.