What color should my bridesmaid wear if I'm wearing a black dress?

Originally I was going to ask that she also wear black since we're doing a soft gothic romantic elopement on 10/30, and I kind of wanted everyone in black, but I'd like to give her other options that will still go with the vibe. She's the type that would want to make sure I stand out (super sweet, she's great!) but in my mind I'll have a bouquet and veil so I'm not worried about anyone's clothes competing with mine if that makes sense?


Anyway, the only color I can think of is red, to go with the roses in my bouquet, and my FH's preferred waistcoat color. But that may have the opposite effect of making me "stand out" since it's so bright, and parents and FH also asked to wear black (since they all wear black to everything).