A collection of original abstract hand-painted artworks with shades of grey combines elegance and versatility. But if your room has too many grey areas it could create a boring environment. Think of addition of white color or bright accent. Grey modern artwork, soft and neutral, would be appropriate in any room like a hallway, living room, or office. If the acrylic painting is totally grey, you should avoid putting it in the bedroom. Grey is a perfect neutral and would be the great accent in the monochromatic room. Abstract art painting in shades of grey can revive white or beige spaces.