Manic Panic, Semi-Permanent Hair Color 4oz (77 Amethyst Ashes) Manic Panic Semi-Permanent Hair Color Cream Midnight Blue is a deep and brooding shade of blue, After Midnight® resembles the dark sky on a clear and starry night. Not only do we offer After Midnight® for your hair, but we also sell a Lethal™ Lipstick with the same name. The dye may add slight highlights to dark hair, and this vegan, semi-permanent color is tested on celebrities, not animals. What makes it special?