Garnier Olia 5.1 – Medium Ash Brown baks Garnier June 7, 2015 Garnier Olia 5.1 – Medium Ash Brown: This hair dye their hair usually orange, green, used to turn off the red hair dye. Ash hair dye can show you a little old. You can use this hair dye and ombre If you want to make your hair brown. 5.1