Color: Amarillo (Indian Yellow)Winsor & Newton Artists' Oil Color is unmatched for its purity, quality and reliability - a success which is reflected in its world-wide reputation amongst professional artists. Every Winsor & Newton Artists' Oil Color is individually formulated to enhance each pigment's natural characteristics and ensure stability of color. By exercising maximum quality control throughout all stages of manufacture, selecting the most suitable drying oils and method of pigment dispersion, the unique individual properties of each color are preserved. Combined with over 180 years of manufacturing and quality control expertise, the formulation of Artist's Oil Color ensures the best raw materials are made into the World's Finest Colors. Indian Yellow is a vibrant yellow pigment which has been used by artists such as Turner. Originally a color created in India from the urine of cows exclusively fed on mango leaves, Winsor & Newton created an alternative closely resembling the original.*The highest professional quality traditional oil color made from the finest pigments*Series: 2/Color Code: 319/Color Index: PR101, PY139*Permanence: A/Opacity: Transparent*Includes a 1.25oz/37ml tube of Winsor & Newton Artists Oil Color*Conforms to ASTM D4236