I'm looking for something like but darker blue and not too purple either
Absolutely not the same but maybe this could work?
Nope, that's too far off. Thanks, though.
With those bonus items generally there aren't any really close dupes. But you could layer things. What look are you hoping to achieve with it?
There's that would make a good base that you could layer with an arm or shoulder item like or something else depending on what you're going for.