Phthalo Blue
Series: 4
CI Number: NA
CI Name: PB15:3
Pigment Name: Copper Phthalocyanine
Lightfastness: ASTM I - Excellent
Opacity: Transparent
Grind: Very Fine

Outrageously strong. Very versatile in mixing. Equally effective in mixing greens or violets. Very clean and transparent when used for washes and glazing.