It fits nicely in between the earthy greens and the warmer earth colors that have a greenish tint although it is a far departure from the colors most similar to it. Its burnt olive color is straight out of the garment racks of a second hand army navy surplus store and its tint is the color of cool sand untouched by the light of the sun. Series: 2 CI Number: NA CI Name: PY43 Pigment Name: Natural Hydrated Iron Oxide Lightfastness: ASTM I - Excellent Opacity: Semi-Opaque Grind: Medium