I’m a fan of wine/burgundy for the season, and I think dieworkwear summed it up nicely.
I think it’s almost inevitable though that most people in the winter go toward grey and black. Most outerwear is in those tones as it’s a generally safe color. But I think if you use a scarf, knit cap, gloves or other accessories to bring out an accent color or pattern to contrast against those neutral tones.
If you’re feeling rust as a color, get some rust items. I say go with what you personally like and make it your thing.