The tricky thing: These shades can appear differently in photographs, depending on the light in which they were captured, so it takes more than a cool inspo pic to make it all happen. (To be on the safer side, bring in several.) Plus, as Dorram points out, just because the look is simple to achieve, doesn’t mean it’s foolproof. “You can bring in all the pictures and chat through ideas with colourists, but until you actually see their work, it’s hard to know if they’ll be able to achieve this look without any brassiness,” she says. So study up on those Instagram feeds and ask for stylist recommendations from people who have similar dye jobs.