As much as I am a fan of colour, there will always be days where even I want nothing more than to step out in an outfit that is 99% black.
Textured leather jackets and patent leather boots are key trends of this season, and one way to add interest to an outfit which is all one colour is to ensure you've got a number of different textures and finishes within the pieces you're wearing. The lace up detailing in this (super cute!) skirt is another way to add detail, without screaming for attention.
An understated pop of colour such as the beautiful shades in the tropical print on this Gucci bag break up the mono-tonal look, with the green shades subtly mirrored in the sunglasses and nail polish.