Orange hair do care!  I corrected it by using,  1:2 ratio of Ion Demi Permanent 10NA and 10 Volume Developer.  I added 3 capfuls of Wella Cooling Violet and a small pinch of the Ion Ash Intensifier.   ETA=I will use only the Ash intensifier and up the amount. I will omit the Wella cooling violet. Violet is used for unwanted yellow tones, Blue is for orange tones. Diy, Toner For Orange Hair, Conditioner, Hair Color Developer, Permanent Hair Color, Hair Color Formulas, Tone Orange Hair, Semi Permanent Hair Color, Hair Color Techniques