Most Helpful Girl
Greens and purples go well with red hair.
Black too obviously - it goes with anything.
Depending on complexion and the depth to the colour of your hair, red also looks good - but it's one of those things that either looks great - or terrible, as it has a tendency to clash.
I'd avoid muted pastel colours, like yellow, or a pale green. Darker bolder colours have a more timeless classic look with red hair.2