Light drabber is available in the Ecocolors Professional Line to counteract red tones. You could mix Ecocolors medium ash blonde in with your color to add some drabbing effects. Drabbing refers to counteracting red tones. Some Companies use green tones for drabbers, Ecocolors does NOT use green tones in any colors.The Ecocolors ash series(as well as the professional light drabber) are violet based.