Different colours with nothing but natural colours. Both the shades of grey the woolen tunic is made of are natural the darker one perhaps with light dyeing. The colour of the linen pants can be obtained with walnut hulls or rust. Over all, nicely done.
Woolen viking pants, exact reconstruction of pants found in Birka (Sweden), used mainly by Swedish vikings called Varangians in the East. The amount of woolen cloth used reflects something about wealth of their owner.