I have a pot of Directions Lagoon Blue and was wondering how it would turn out over dyed brown hair? I have previously bleached my hair and I've been using box dyes.
It will look darker, more of a black than a brown, but it won't look blue. You might see blue in direct sunlight, try on a strand test
That's what I thought, I'd like a nice navy blue maybe.
I'll try a strand test today.