Dulux Heritage is a premium quality paint collection, offering excellent depth of colour in range of timeless shades, curated by experts. Specially formulated to achieve a beautifully soft velvet matt finish, update your space with the perfect blend of traditional and modern design. DH Slate is a deep, botanical, olive green with a commanding presence. Deep colours may seem brave today but our ancestors were not afraid to use them in creating immersive rooms which ignited the senses.