Dulux Heritage is a premium quality paint collection, offering excellent depth of colour in 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. Country Sky is a relaxed, blue/green with more than a touch of black to give it a cool muted appearance. Imagine a clear blue, summer sky and as the evening draws in, its bright blue tone changes to something more enigmatic as the last warmth of the sun sinks below the horizon.