Here’s the thing about trying to get dark purple on naturally black or very dark brown hair: your hair is basically a color black hole. It doesn’t absorb light; it eats it for breakfast. You can’t just slap on some grocery-store dye and hope for the best—that’s how you end up with a faint, sad tint that only shows up in direct sunlight, like a vampire’s tan.
Surprising fact: your hair’s natural dark pigment is called eumelanin, and it’s so aggressive that it will fight any color you throw at it. Think of it as the bouncer at a club, and purple is the guy wearing neon sneakers—it’s not getting in without a fight.
Bleach: The Necessary Evil
To get that jaw-dropping dark purple that actually looks dark purple (and not “bruised raven”), you have to strip the party first. That means bleach. And bleach is the hair equivalent of a chemical exfoliation for your scalp—it’s loud, it’s dramatic, and it smells like a lab experiment gone rogue.
You don’t need to go full platinum blonde. A dark enough purple can work over a level 6 or 7 base—think the color of a caramel latte touched by darkness. But if you skip this step? Your hair will just look like it’s been rolling in wet concrete. Not cute.