A beautiful transparent, limpid pink. Like all ultramarines this leans toward blue - but not enough to be violet. Close in feel to original Rose Madder, but more delicate. Imagine a rich rose quality with a slight blush of pale amethyst.Series: 4 CI Number: NA CI Name: PV15 Pigment Name: Polysulfide of Sodium Alumino-Silicate Lightfastness: ASTM I - Excellent Opacity: Transparent Grind: Very Fine