{"product_id":"williamsburg-artist-oil-color-permanent-yellow-medium-150-ml-semi-opaque-lightfast-py74-py65","title":"Williamsburg Artist Oil Colour Permanent Yellow Medium 150 ml — Semi-Opaque, Lightfast PY74\/PY65","description":"\u003cp\u003e\u003cstrong\u003eWilliamsburg Artist Oil Colours Permanent Yellow Medium is a professional-grade, semi-opaque oil paint in a 150 ml tube, delivering a bright, bus-yellow hue with excellent lightfastness for fine art and illustration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 150 ml tube of Permanent Yellow Medium from Williamsburg offers artists a vivid arylide yellow that resembles the classic school-bus and taxi tone while providing professional handling and permanence. Formulated with PY 74 and PY 65 pigments, the paint is finely ground and made in the USA by an experienced, employee-owned company. It balances strong colour intensity with a semi-opaque body, making it versatile for both opaque passages and glazed layers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this yellow perform on the palette and in mixes?\u003c\/h3\u003e\n\u003cp\u003ePermanent Yellow Medium blends cleanly with other oils and keeps its chroma when mixed, offering predictable mixing behavior for bright greens and warm oranges. Its very fine grind gives smooth strokes and reliable colour release from the brush.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh tinting strength for vivid mixtures\u003c\/li\u003e\n  \u003cli\u003eSemi-opaque body—good for both covering and layering\u003c\/li\u003e\n  \u003cli\u003eVery fine grind ensures creamy, even application\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard oil mediums and solvents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this colour last and resist fading over time?\u003c\/h3\u003e\n\u003cp\u003eThe pigment combination has ASTM Lightfastness rating 1 (Excellent), indicating strong resistance to fading under normal display conditions. Proper varnishing and framing will further protect your work from environmental effects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eASTM Lightfastness 1—excellent permanence\u003c\/li\u003e\n  \u003cli\u003ePigments PY 74 and PY 65 known for stable performance\u003c\/li\u003e\n  \u003cli\u003eMade with archival-quality oils and binders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat handling characteristics should I expect when painting?\u003c\/h3\u003e\n\u003cp\u003eExpect a buttery, controllable consistency that retains brush marks and responds well to both loaded-brush and subtle glazing techniques. The semi-opaque nature helps cover underlying tones while still working well in transparent layers when thinned.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eButtery body for smooth brushwork\u003c\/li\u003e\n  \u003cli\u003eMaintains colour saturation when thinned with medium\u003c\/li\u003e\n  \u003cli\u003eDries to a durable, workable film typical of artist oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this tube fit into a professional studio workflow?\u003c\/h3\u003e\n\u003cp\u003eThe 150 ml size is suited for frequent use without constant restocking, making it practical for studio projects and plein air sessions where a reliable warm yellow is needed. Williamsburg’s handmade quality gives consistent batches for predictable results across multiple paintings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e150 ml tube—ample volume for large works or repeated use\u003c\/li\u003e\n  \u003cli\u003eConsistent batch quality from an experienced manufacturer\u003c\/li\u003e\n  \u003cli\u003eMade in the USA by an employee-owned company with 40+ years' experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho is this for?\u003c\/strong\u003e Artists who need a dependable, vibrant arylide yellow that combines strong tinting power with archival permanence will find this Williamsburg tube useful. It’s ideal for painters working in oil who want a bright, traffic-bus yellow for landscapes, commercial illustration, portrait accents, or mixed-media studio work, and for those who value finely ground, handmade paint from a seasoned manufacturer.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSimilar to yellows used for school buses and taxis\u003c\/li\u003e\n  \u003cli\u003eASTM Lightfastness 1 (Excellent); Semi-Opaque; Pigments: PY 74 and PY 65; Grind: Very Fine\u003c\/li\u003e\n  \u003cli\u003eVibrant colours formulated to enhance pigment-specific luminosity\u003c\/li\u003e\n  \u003cli\u003eHandmade quality—professional-grade consistency\u003c\/li\u003e\n  \u003cli\u003eMade in the USA with globally sourced materials by an employee-owned company with more than 40 years' experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Permanent Yellow Medium lightfast?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It carries an ASTM Lightfastness rating of 1 (Excellent) for long-term colour stability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this paint with standard oil mediums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It mixes well with common oil painting mediums and solvents for glazing or tinting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Williamsburg","offers":[{"title":"Default Title","offer_id":55298290352465,"sku":"B007GD974Y","price":72.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/williamsburg-permanent-yellow-medium-tube-front.jpg?v=1791965472","url":"https:\/\/craftiche.co.uk\/products\/williamsburg-artist-oil-color-permanent-yellow-medium-150-ml-semi-opaque-lightfast-py74-py65","provider":"Craftiche","version":"1.0","type":"link"}