Cobalt Gray, watercolor paint by Rosa Gallery

created at: 2026-05-12

Cobalt Gray by Rosa Gallery watercolor swatch Cobalt Gray 768 by Rosa Gallery (a part of the Standard Set range) is a non-staining △ half-transparent highly granulating GG paint with color separation and excellent lightfastness ***.


Pigment composition, 3 pigments:


PR108 - Cadmium Red. PR108, Cadmium Red, is a bright, warm red pigment with high opacity and tinting strength. It is lightfast and often used for bold statements in florals, abstracts, and portraits. Caution is required due to its toxicity (cadmium-based), especially in dry form.
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PB28 - Cobalt Blue. Cobalt Blue (PB28) is a neutral, non-staining primary blue pigment. It is semi-transparent and ideal for glazing methods, known for its ability to create soft edges and lift easily.
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PBk7 - Lamp black. Lamp Black (PBk7) is a deep black pigment traditionally made from the soot of burned oils or resins. It has a fine particle size and is known for its high opacity and tinting strength.
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Compare to other Cobalts
Compare to other Grey and Gray, Brown, Forest, Shadow, Urban
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