It's pretty simple, but I must repeat it so that I stick to a basic colour scheme that makes up the foundation of my wardrobe. (I recently discovered that I have an abundance of b/w/g already happening in my wardrobe that I have amassed and edited over the years!)
Black & White works day in, day out and when I get a bit 'ho hum' about the monochrome and my eye wonders off to a vivid sky blue or lavender, I am secure in the knowledge that I have the base for that new colour injection and that base will be classic, timeless and always in style.
Here are some images that I found that shared my enthusiasm for anything but boring, Black, White, Grey.
What's your shopping mantra?