u/Equivalent-Boat-6619

I put Lime Crime's Sea Witch on top of my level 6-ish brown hair (ignore the spots I missed, I've since fixed them, clearly not a professional over here haha). It does look very "sea witchy" but I feel like it also reads a bit muddy or murky. If I put a bright blue on top of this (I was thinking Lime Crime's Anime), would it make it less of a murky green and more of a turquoise green? Or am I stuck being a little murky since it's on top of brown hair? Thanks!!!