Phthalo Green YS 37ml Tube - DANIEL SMITH Original Oil Color SKU: 284300060 Pigment: PG 36 | Series: 4 Lightfastness: I - Excellent Transparency: Transparent Phthalo Green (Yellow Shade) is dark in mass tone, very transparent with strong tinting power for mixing clear colors. Slightly warmer than Phthalo Green (Blue Shade).