Yellow Ochre is a warm yellow colour. Originally made from natural iron oxides found in earth, it is one of the oldest pigments used by mankind. A synthetic version became available in the 1920s.
Colour Number 744
Vehicle Oil Linseed Oil/Safflower Oil
Series 1
Permanence AA
Permanence Description Extremely Permanent
Lightfastness Code I
Lightfastness Description Excellent
Opacity Description Semi-Transparent
Pigment Codes PY43