Yes, all the Africas have a metallic "flavor" to them, though some seem more reflective than others. The look of the Deep Blue seems to change a lot, depending on the lighting and what it is placed next to or near. I have seen it as an inky blue, almost black, shades of grey, hints of green, and almost silver!
I personally love this quality about it, and though I usually dislike "bling" especially in leathers, I find this very classy and can wear it with almost anything and on any occasion. It attracts many compliments, and the design of the Arianna will really be enhanced by it, imho. If I had more disposable income, I'd definitely be wanting another bag with this leather, but in the meantime I'm going to enjoy the photo you posted!