Burnt Sienna

Additional heating, or firing of the natural earth pigment creates the darker variation of a classic Sienna earth color. (Series 1) Pigment Classification: InorganicColor Index Name: PBr7Color Index Number: 77491Chemical Description: Calcined Natural Iron OxideOpacity/Transparency: Semi-OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 3.0 Y Value 3.2 Chroma 4Gloss Average: 13.63Viscosity Range: 750-1000 CPSCIE L*a*b* Values: L*33.67 a*16.86 b*12.58Tint Strength: 80.56