Colorsilk Luminista - Violet Black

After dying my hair with this, the black (which had a purple tint to it in sunlight) completely faded out in less than a week. Usually I use other dyes from the Revlon ColorSilk line & they last in...

I bought this in the newest shade "107 Violet Black". Luminista is meant for dark hair, so I had high hopes that my hair would come out with dark overtones of violet. I left it for 30 min (a little...