Cobalt Blue (C049)

ACMI Tox Rating: AP
CI Name: PB15, PB29, PW6:1, PBk9
Chemical Description: Copper Phthalocyanine, Complex Silicate of Sodium and Aluminum with Sulfur, Titanium Dioxide
Lightfast Rating: I
Opacity: ST

Description: A mid-range blue with weak tinting strength, high stability, and a slight warmth. Traditionally found in Chinese blue and white ceramics. Perfect for powdery tints, and subtle color mixes, this color is the workhorse of any traditional palette.

reference: www.grumbacherart.com