Whether you’re a beauty novice or a confirmed fashionista, this topic is for consulting Mumsnetters on all things style-related. Plus, check out our Swears By page for the inside track on the next Mumsnet must-have.
YES YES YES I can do exactly this because I too have brunette hair and dye mine a deep dark reddish colour
(sorry I'm a bit excited to actually be of use to someone on here haha)
I used the Garnier Olia hair dye in Dark Garnet 4.62 it works beautifully and has never turned my hair luminous. I have been using it for a year now and also Have blonder tips to my hair and it hasn't made those luminous either.