Dulux Heritage is a premium quality paint collection, offering excellent depth of colour in a range of timeless shades, curated by experts. Suitable for use on wood and metal, and specially formulated to achieve a stunning eggshell finish, update your space with the perfect blend of traditional and modern design. Midnight Teal is a very deep and seductive blue/green which lends a certain grandeur and substance to a space, especially if the tone on tone technique is used to bring walls and woodwork together with the same darkly intoxicating tone.