"Black on black is fine. Might even be a statement in itself." Hm, does she change her own ornaments? It's worth considering.

She smiles at the question. "Depends. Do you want to signal being in his command as much as he's in yours? If you don't, it might be good to avoid gold details entirely." Kel colors. "Or military silhouettes. In your shoes, if I wanted to make a claim of his loyalty, I would have him wearing your symbol - then make it very obvious it's yours."

[Does Sasha's wardrobe have much in the way of military cuts or different texture?]