Characteristics: Phthalo blue is a bright, intense blue that’s very dark when used thickly. Used as a thin glaze it’s very transparent. Mixed with white it’s an opaque, beautiful sky blue. Phthalo blue is available in green and red shades.
Common Names: Thalo blue, monestial blue, Winsor blue, monastral blue, phthalocyanine blue, heliogen blue, intense blue, Old Holland blue, Rembrandt blue.
Color Index Name: PB 15. PB15.6 (green shade). PB 16 (metal-free).(Color Index Explained)
Color Index Number: 74100. 74160.
Pigment Origin: Copper phthalocyanine, a synthetic organic pigment.
Used for Painting Since: 1930s. (Invented in 1928.)
Opacity/Transparency: Transparent.
Tinting Ability: Strong.(Tinting explained)
Lightfastness Rating: ASTM I.(Lightfastness explained)
Oil Paint Drying Speed: Slowish.
Specific Notes:
Sometimes used as a cheaper alternative for cerulean blue.
Quotes About This Pigment:“Prized for its mixing abilities, it [phthalo blue] has also become the basis of many student-range blues as it can be reduced considerably and still offer a strong color.” – Simon Jennings, Artist’s Color Manual, p14.“As a blue pigment, [phthalo blue] shares none of the luxuriant hue of ultramarine; but its importance lies more in the fact that it absorbs red and yellow almost totally, while transmitting or reflecting blue and green.” – Philip Ball, Bright Earth, p279.
Characteristics: Phthalo blue is a bright, intense blue that’s very dark when used thickly. Used as a thin glaze it’s very transparent. Mixed with white it’s an opaque, beautiful sky blue. Phthalo blue is available in green and red shades.
Common Names: Thalo blue, monestial blue, Winsor blue, monastral blue, phthalocyanine blue, heliogen blue, intense blue, Old Holland blue, Rembrandt blue.
Color Index Name: PB 15. PB15.6 (green shade). PB 16 (metal-free).(Color Index Explained)
Color Index Number: 74100. 74160.
Pigment Origin: Copper phthalocyanine, a synthetic organic pigment.
Used for Painting Since: 1930s. (Invented in 1928.)
Opacity/Transparency: Transparent.
Tinting Ability: Strong.(Tinting explained)
Lightfastness Rating: ASTM I.(Lightfastness explained)
Oil Paint Drying Speed: Slowish.
Specific Notes:
Sometimes used as a cheaper alternative for cerulean blue.
Quotes About This Pigment:“Prized for its mixing abilities, it [phthalo blue] has also become the basis of many student-range blues as it can be reduced considerably and still offer a strong color.” – Simon Jennings, Artist’s Color Manual, p14.“As a blue pigment, [phthalo blue] shares none of the luxuriant hue of ultramarine; but its importance lies more in the fact that it absorbs red and yellow almost totally, while transmitting or reflecting blue and green.” – Philip Ball, Bright Earth, p279.
Characteristics: Phthalo blue is a bright, intense blue that’s very dark when used thickly. Used as a thin glaze it’s very transparent. Mixed with white it’s an opaque, beautiful sky blue. Phthalo blue is available in green and red shades.
Common Names: Thalo blue, monestial blue, Winsor blue, monastral blue, phthalocyanine blue, heliogen blue, intense blue, Old Holland blue, Rembrandt blue.
Color Index Name: PB 15. PB15.6 (green shade). PB 16 (metal-free).(Color Index Explained)
Color Index Number: 74100. 74160.
Pigment Origin: Copper phthalocyanine, a synthetic organic pigment.
Used for Painting Since: 1930s. (Invented in 1928.)
Opacity/Transparency: Transparent.
Tinting Ability: Strong.(Tinting explained)
Lightfastness Rating: ASTM I.(Lightfastness explained)
Oil Paint Drying Speed: Slowish.
Specific Notes:
Sometimes used as a cheaper alternative for cerulean blue.
Quotes About This Pigment:“Prized for its mixing abilities, it [phthalo blue] has also become the basis of many student-range blues as it can be reduced considerably and still offer a strong color.” – Simon Jennings, Artist’s Color Manual, p14.“As a blue pigment, [phthalo blue] shares none of the luxuriant hue of ultramarine; but its importance lies more in the fact that it absorbs red and yellow almost totally, while transmitting or reflecting blue and green.” – Philip Ball, Bright Earth, p279.
Characteristics: Phthalo blue is a bright, intense blue that’s very dark when used thickly. Used as a thin glaze it’s very transparent. Mixed with white it’s an opaque, beautiful sky blue. Phthalo blue is available in green and red shades.
Common Names: Thalo blue, monestial blue, Winsor blue, monastral blue, phthalocyanine blue, heliogen blue, intense blue, Old Holland blue, Rembrandt blue.
Color Index Name: PB 15. PB15.6 (green shade). PB 16 (metal-free).(Color Index Explained)
Color Index Number: 74100. 74160.
Pigment Origin: Copper phthalocyanine, a synthetic organic pigment.
Used for Painting Since: 1930s. (Invented in 1928.)
Opacity/Transparency: Transparent.
Tinting Ability: Strong.(Tinting explained)
Lightfastness Rating: ASTM I.(Lightfastness explained)
Oil Paint Drying Speed: Slowish.
Specific Notes:
- Sometimes used as a cheaper alternative for cerulean blue.
Quotes About This Pigment:“Prized for its mixing abilities, it [phthalo blue] has also become the basis of many student-range blues as it can be reduced considerably and still offer a strong color.” – Simon Jennings, Artist’s Color Manual, p14.“As a blue pigment, [phthalo blue] shares none of the luxuriant hue of ultramarine; but its importance lies more in the fact that it absorbs red and yellow almost totally, while transmitting or reflecting blue and green.” – Philip Ball, Bright Earth, p279.
