Orange tones can be removed using a permanent hair dye with a blue base. It does not matter if the hair has become brassy orange because of bleaching or faded hair. Both can be neutralized the same way. Don't go for them if you suggest purple shampoos as they don't affect orange tones. Using Blue hair dye won't be the solution as it will turn your hair blue instead of neutralizing the orange tones. Determine the base color and the previous color applied to the hair and choose the new color accordingly.