Muted Grey, 505 (Liquitex Heavy Body)Muted Grey, 505 (59ml Tube) An opaque soft, warm grey with red purple tones, made with a blend of pigments phthalocyanine blue (blue green shade), dioxazine purple and arylide yellow. This is thick, high viscosity, pigment rich professional acrylic color, ideal for impasto and texture. With a high concentration of lightfast artist quality pigment and a satin finish, Heavy Body Acrylic gives you rich, permanent color, with crisp brush strokes and knife