No no no no nooooo... It'll be too opaque matte kinda color. Take it from a guy who worked a lot with inks and patones. Now I'm not too sure with hair dye but you'd have to go super vibrant with an orange cream popsicle orange which with the ash colors should settle back into that copper you're looking for. Then a second treatment to adjust maybe. It's already light enough to easily take in the orange so a second treatment of some creamy browns should settle it in and just take care of future hair dyes to maintain. I don't know that's just me
