Railings is a blue-based shade of black, appearing more blue or more discernibly black depending on the light. It\'s a great favourite for kitchen cabinets, to which it brings a very modern feel, as well as for walls in smaller rooms whose owners are looking for a bold and sophisticated statement shade.Estate Emulsion is Farrow & Ball\'s signature finish for interior walls and ceilings. Its distinctive chalky matt finish minimises imperfections, and scatters light to fully express the depth of their colours. The flat, velvety effect it creates even brings added richness to darker colours.