A mixture of ultramarine and phthalo blues with a little titanium white created as an affordable approximation of Cobalt blue at full strength, but with very different mixing properties. (Series 2)

Pigment Classification: Mixture
Color Index Name: PB29 / PW6 / PB15:3
Color Index Number: 77007 / 74160 / 77891
Chemical Description: Polysulfide of Sodium-Alumino-Silicate / Titanium Dioxide Rutile / Copper Phthalocyanine
Opacity/Transparency: Semi-Opaque
Lightfastness Rating: 1
Permanency: Excellent