Praseodymium Yellow

Description

Praseodymium Yellow (PY159) is a handmade single-pigment Praesodymium Zirconium Yellow, a modern zircon-based ceramic yellow doped with praseodymium. It produces a bright, neutral yellow with a clean, high-chroma character and a solid, mineral masstone. Compared to organic mixing yellows, this pigment feels more grounded and slightly more opaque; compared to Nickel Titanate Yellow and other quiet ceramic yellows, it is distinctly more vivid and “sunlit” while still retaining a refined, mineral look.

In use, Praseodymium Yellow gives a controlled yet lively yellow ideal for bright foliage, sunlight, florals, citrus, highlights in landscape work, and clear mixing on contemporary and historical palettes alike. It has moderate tinting strength with a semi-opaque character, allowing it to cover confidently in masstone while still producing luminous, veil-like layers in thinner applications. It mixes beautifully with blues for a wide range of fresh, natural to high-chroma greens, with earths for clear, golden ochres and warm stone hues, and with reds, oranges, and violets for vibrant skin tones, glowing neutrals, and subtly warmed shadows that stay clean rather than muddy.

This zircon-based ceramic pigment is chemically inert, heat-resistant, and highly resistant to acids, alkalis, and weathering, making it suitable across a wide range of binders and mediums. In artist’s colors it offers a dependable, cool-leaning yellow that can function as a bright yet mineral primary yellow, a more permanent alternative to many organic lemons, or a key mixer for palettes that need both clarity and subtle, mineral handling.

History

Praseodymium zirconium yellows were developed in the 20th century within the ceramic and industrial color industries as part of a new generation of rare-earth–doped zircon pigments. By incorporating praseodymium into a zircon (zirconium silicate) lattice and firing at high temperature, chemists created intense, slightly greenish yellows that could withstand extreme kiln conditions and decades of outdoor exposure without fading.

These pigments were adopted first in tiles, porcelain, sanitaryware, and architectural coatings, where their bright yet controlled hue and excellent stability made them valuable for long-term exterior applications. As interest in ceramic-origin pigments grew among artists and paintmakers, Praseodymium Zirconium Yellow (PY159) began to appear in select artist ranges and handmade colors as a bright, lemony counterpart to more muted ceramic yellows like PY53. Today it is appreciated by painters who want a cool, lemon–green yellow with the permanence and mineral character of a zircon stain, suitable for both modern high-chroma work and restrained, atmospheric palettes.

Health and Safety

Precautions:

Keep out of reach of children and pets.

Do not consume.

Not for cosmetic or food usage.

Do not spray apply.

For further health information contact a poison control center.

Use care when handling dry pigments and avoid dust formation.

Use particular caution with fibrous, fine, or toxic pigments.

Do not eat, drink, or smoke near dry pigments.

Avoid breathing in pigment dust and use a NIOSH-certified dust respirator with sufficient rating for dry pigment.

Wash hands immediately after use or handling.

If dust is likely, always wear protective clothing to keep out of eyes, lungs, off skin, and out of any contact as well as keep area ventilated.

This product may contain chemicals known by the State of California to cause cancer, birth defects, or reproductive harm.

Warnings and bottle information are abbreviated.

Pigment Information

Pigment Type: Synthetic (Inorganic) praseodymium-doped zircon yellow (ceramic pigment)

Suitable Mediums: Watercolor, Oil, Tempera, Acrylic, Lime / Fresco, Ceramic and cement applications

Lightfastness: Best

Opacity: Semi-opaque

Other Names: Praseodymium Yellow, Praesodymium Zirconium Yellow, Praseodymium Zircon Yellow (PY159)

Color Index Code: PY159