Studio Green is the darkest green in the Farrow & Ball palette, taken from the studio in which the company\'s original palette of colours was mixed. When used outdoors, it takes on a much greener hue, while indoors it can appear almost black.Estate Eggshell is a washable, water based satin finish for interior wood and metal. Its soft low-shine finish brings an understated elegance to trim and furniture and is suitable for doors, kitchen cupboards, radiators, and other wood and metalwork throughout the home.