Rublev Colours Chrome Yellow Medium is a classic lead chromate yellow pigment (PY34) known for its intense colour, strong hiding power, and fast dispersion in both oil and water based systems. Like the lead chromate mineral crocoite, this pigment delivers a true chrome yellow look that became widely used in the 19th century for its brightness and coverage.

Chrome Yellow Medium sits between the lighter greenish shades and the deeper orange leaning chrome yellows, making it a versatile option for professional paint makers who need a balanced, high impact yellow. This grade offers excellent opacity, strong tinting strength, and a clean masstone that holds up well in mixes for warm highlights, solid colour passages, and historical colour matching. Encapsulated or silicate coated chrome yellow types are designed to improve resistance to darkening compared to untreated lead chromates.

Important safety notice:

WARNING. CONTAINS LEAD.

Avoid inhalation and ingestion of dust, avoid skin contact, and keep away from children. Use gloves, eye protection, and a suitable respirator when handling dry pigment. Read the SDS/MSDS before use. Chrome pigments may have restrictions in some regions.

Key pigment info

• Colour Index: PY34

• Composition: Lead chromate / lead sulfate (PbCrO4 · PbSO4)

• Colour: Medium chrome yellow with high hiding power

• Oil absorption: typically 27 to 33 g oil per 100 g pigment (encapsulated grades)