Army Painter: Ultramarine Blue 400ml

The Army Painter Ultramarine Blue Colour Primer Spray

The classic blue of the 41st Millennium. The Army Painter Ultramarine Blue Colour Primer Spray delivers a bright, iconic blue basecoat in a single step — the definitive primer for Ultramarines and one of the most versatile colour primers in the range, equally at home on Lizardmen, Imperial Guard, Cygnar, and historical forces where a clean, bold blue sets the palette.

The unique colour primer formula combines a high-quality acrylic primer with a precisely matched basecoat colour, leaving a smooth, matt-ready surface that takes washes, drybrushing, and layering with outstanding results. The extra-fine pigment and precision nozzle ensure full, even coverage first time, preserving every sculpted detail on plastic, resin, and metal miniatures.

Key Features

• Colour primer and basecoat in one — prime and base your models simultaneously to save time
• Classic bright ultramarine blue — the iconic colour for Space Marines and one of the most versatile blues in the range
• Ultra-fine acrylic pigment preserves crisp surface detail on plastic, resin, and metal miniatures
• Precision nozzle for even, controlled spray coverage with no clogging or pooling
• Fast-drying matt formula — ready to paint within minutes
• 100% compatible with the full Warpaints Fanatic range and all acrylic miniature paints
• 400ml can — sufficient for priming a full army

Usage Tips

• Shake well for at least 1 minute before use
• Apply in a well-ventilated area at temperatures between 15–25°C
• Spray from a maximum of 20cm in long, sweeping passes
• Avoid spraying in humid or damp conditions to prevent frosting
• Always test on a spare model first before priming your whole army

Perfect For

Power armour, scaled hides, military uniforms, and any model where a clean, bold blue is the natural starting point. The go-to primer for Ultramarines, Roboute Guilliman, Seraphon, Astra Militarum, historical American Civil War forces, and any Warhammer 40K or Age of Sigmar army built around a bright, classic blue palette — as well as Warmachine Cygnar and blue-themed forces across all systems.

From The Army Painter — trusted by hobbyists worldwide for reliable, high-quality colour primers that set every paintjob up for success.

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