Tested on 100% grey hair

Color Immediate After Wash After 3 Days Color Immediate After Wash After 3 Days
Soft Black Beige Blonde
Dark Brown Champagne Blonde
Brown Light Ash Blonde
Light Brown Ash Blonde
Copper Brown Dark Ash Blonde
Burgundy Darkest Ash Blonde
Mahogany Wheat Blonde
Wine Red Light Reddish Blonde
Auburn Red Reddish Blonde
Golden Blonde Honey Blonde
Strawberry Blonde Violet