Opus Resource Library

A range of watercolour paints in the colour Indigo with swatches of the colour

Indigo - The Timeless Blue of History and Resil...

Discover indigo's rich legacy—from ancient dye to a symbol of resilience, art, and spirituality. Explore its enduring beauty and transformative history."

Indigo - The Timeless Blue of History and Resil...

Discover indigo's rich legacy—from ancient dye to a symbol of resilience, art, and spirituality. Explore its enduring beauty and transformative history."

paint swatches and tubes of Quinacridone Magenta from Opus Essential, Gamblin, Liquitex, and Holbein

Quinacridone Magenta - From Steel to Soul

Discover the beauty of Quinacridone Magenta - a colour that originated in the automotive industry, and has been adopted by artists around the world. Lightfast, vibrant and intense, this stunning...

Quinacridone Magenta - From Steel to Soul

Discover the beauty of Quinacridone Magenta - a colour that originated in the automotive industry, and has been adopted by artists around the world. Lightfast, vibrant and intense, this stunning...

A Colour Mixing Delight: Cobalt Turquoise in Watercolour

A Colour Mixing Delight: Cobalt Turquoise in Wa...

You won’t get bored working with Cobalt Turquoise! While it is a beautiful colour coming straight from the tube, Opus Essential Watercolour in Cobalt Turquoise (PB36) can add some real...

A Colour Mixing Delight: Cobalt Turquoise in Wa...

You won’t get bored working with Cobalt Turquoise! While it is a beautiful colour coming straight from the tube, Opus Essential Watercolour in Cobalt Turquoise (PB36) can add some real...

A Gem of a Colour – Emerald Green

A Gem of a Colour – Emerald Green

Emerald green is a bright blue-green named after the precious gemstone, which gets its distinctive colour from trace amounts of chromium and vanadium. Also known as Schweinfurt green, Paris green...

A Gem of a Colour – Emerald Green

Emerald green is a bright blue-green named after the precious gemstone, which gets its distinctive colour from trace amounts of chromium and vanadium. Also known as Schweinfurt green, Paris green...