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What is the difference between dyes and pigments?

A colourant is a substance that is used to impart colour to matter. Dyes and pigments are the main forms of colourant. The main difference between them is that dyes...

How to tell which Winsor & Newton colours are lightfast

All Winsor & Newton colours show a rating for Permanence on their packaging. This rating informs the user on all factors relating to the Permanence of colours which incorporates lightfastness.

How to store art materials to keep them in the best condition

Works of art should be stored in conditions in which you would expect to feel comfortable yourself. Dampness must be avoided to prevent mould growing on paper, canvas, wood or...

Is there a list of warm and cool colours for each of the Winsor & Newton colour ranges?

The principles of colour mean that there can be no finite definition of warm and cool colours in the Winsor & Newton ranges. Defining warm and cool colours is very...

What are the best colours or hues for painting shadows?

It takes practice and a good eye to paint shadows, and this skill can create depth and dimension to an otherwise flat piece of work. There are, however, some simple...

How to increase the permanence of outdoor paintings

All exterior paint or art work is subject to weathering and unfortunately, will not last forever. However the use of correct techniques and materials can certainly improve the longevity of...

How should paint tubes be stored?

All tube colour should be stored in an ambient, dry atmosphere and lids should be replaced directly after use. If any paint builds up then keep cap threads clean and...

Why has hand grinding pigments become less common in the manufacturing of colours?

Up until the late 18th century, hand grinding was the principal method of making artists’ colours. Skilled workers would use a shear/slide method with a stone muller and flat slab...

Why does Winsor & Newton refer to colour bias rather than Munsell ratings?

From time to time we are asked for an exact numbering system or chart regarding each of our colour's positions on a colour wheel, such as the Munsell system.

What are the origins and meanings of Quinacridone and Phthalo?

Quinacridones are a very important group of pigments which originated in the 1950's.  The first quinacridones were introduced by Winsor & Newton as Permanent Rose and Permanent Magenta.  With their...