That looks soooo good!!
it doesn't clash it looks great! but yeah maybe add a matching bag or shoes to turn it into an outfit! :)
I personally think they go brilliantly and I would love that outfit! It gives it abit of colour Maybe wear a bracelet with abit of pink or green or something to tie in the head band e???
it doesnt clash but i would want one of the colours from the headband elsewhere in the outfit nails perhaps?
more specific please