I have approximately 95 percent gray hair -- if I didn't color it. My hair used to be a very dark brown. I have used various types of dyes for years. (I am in my 50's). Recently I had my hair stripped at a salon with Ultra-Blue. Many of my friends had told me that I needed a softer color. My hair turned partly white/gray, and some kind of orange color. Then the hairdresser put no. 70 natural blond dye (semi-permanent, Wella Soft Colors). I am not happy with the result, since my hair is now red. I am going back to the US in a couple of weeks, and want to have an idea of what color of Ecocolors dye I could use.Thank you for your help!