I've long been drawn to monochromatic grey looks, especially in design. As a neutral, it's incredibly flexible and can result in so many different moods. Nuances of grey occur when it is subtlety blended with blue, black, or almost any other color. And despite its dismal reputation, grey provides a great backdrop to accents of yellow, pale pink, purple or fuchsia. Here are some great grey rooms, courtesy of House Beautiful.