M. Graham Oil Color - Azo Yellow 150 ml M. Graham & Co. from $30.87 $51.45 Qty. Add to Cart SKU: GRM-51-018 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Pigment Composition: Benzimidazolone Yellow (PY 151), Arylide Yellow (PY 74), Lightfast Rating: Excellent - LF I, Opacity Rating: Semi Transparent Tweet