Choosing the right green.

These gorgeous little shoes are made entirely from folded paper.Ilove them!I am going to use them in a card I am making.
Choosing a matching or tonal green is proving a bit of a challengefor me.Maybe I should go for a complete contrast colour instead.....
I always find it hard when choosing complementary colours ,in art as well as clothes dressing.Maybe I need to have my 'colours' done by a style guru!!