I want to dye my hair back to its normal colour, which dye should i use?

So, I bleached my hair yesterday. I wanted to achieve an ombre look, baring in mind that I have very dark hair as Iam Asian. But it turned out horribly, it turned orange! I Its horrible, luckily it is only at the ends. People say it's nice, but personally I don't like it at all. I want to dye it back to its normal colour which is the darkest brown/black colour. But, I want to use a dye which can cover up my orangey bits well and last long. Thanks. xx