I’m having a hard time making a choice. I rarely put either red or pink with black, although I have pieces with the combos. On the pink and black, I have a pink summer blouse that fades to a black on the hem. And I have a skirt/top combo in pink and black wide stripes (think separates but together makes a 2-piece dress). On the red and black, I have a short red skirt with some black line patterns (summer wear) , and a black skirt with red flowers on it, and a black top with big red roses on it (you get a hint of it in my profile picture), both of which are probably a bit more dressy pieces.
So in terms of outfits I have more red and black, but in terms of wear I probably do more pink and black. I may just sit this one out.