Do you feel brassy tones after dyeing or bleaching it blonde? In such a case, you will need to use a regular hair toner to fix the problem. Hair toners are a great combination that helps neutralize yellow, red and orange tones on top of your bleached hair. Generally obtainable in blue, violet, and green; However, toner makes your hair look natural. Moreover, one can neutralize yellow hair tones with a violet toner, red shades with green toners, and blue ones.