I am a medium blonde and I decided one day to be very stupid and dyed my hair dark brown. I need and want my blonde back what can I do.Please help me.

If you're a dark brown (level 3) and you want to go to medium blonde (level 7.5), without the red/orange tones, you'll need to lighten your hair with bleach to a yellow tone, then apply a toner of choice.

Another option would be to use a hair color removal product. However, hair color removers may turn your hair a brassy orange color. If you want to go blonde, it's best to use bleach (hydrogen peroxide) to lighten the dark pigments and then apply the desired color.

Omg, I did the same thing just yesterday. It was so stupid of me to do that. I'm asking the same question alll over the web and nobody has an answer.!