
Natural Sienna has 100% natural content and is not harmful to health and the environment
Natural Sienna 60 ml
PY42
This sienna made from the pigment PY42 imitates natural sienna. Using PY42 creates a more uniform and covering version of the classic earth color.
Dark, raw gold and warm : The color delivers a deep, saturated yellow-brown hue. It is significantly darker and more reddish-brown in undertone than a regular yellow ochre.
Cleaner but less complex : Because PY42 is chemically produced, it lacks the natural impurities (such as clay and manganese) found in real soil. The color therefore appears more "clean" and uniform on the palette
Semi-opaque to semi-transparent: Synthetic iron oxide (PY42) generally has a stronger hiding power than the natural earth (PY43). It is less suitable for completely transparent glazes, but on the other hand it covers better when you paint alla prima (wet-on-wet). Absolute maximum lightfastness: Like its natural cousin, PY42 is completely permanent (ASTM Category I). It is not affected by sunlight, acid or the ravages of time. High tinting power: Synthetic pigments have smaller particle sizes than natural earths. This gives this version a significantly higher tinting strength than a classic Sienna. You therefore need to use less of it in your mixtures.
Warm shadows and underpainting: It is excellent for creating the first, warm shadow layers in a painting or for toning a canvas (imprimatura). Great skin tones: When mixed with white, it creates warm, tanned and golden skin tones without being chalky. Perfect partner for landscapes: Mixed with blue pigments (e.g. ultramarine) it gives deep, realistic olive green and forest green shades, which are perfect for landscape painting. Long drying time: Please note that sienna oil paints are generally among the slowest drying colors on the palette, as the pigment absorbs a lot of oil.
