Seeing seven colours in a rainbow is down to what we expect to see, not reality. In fact, there are many more colours in a rainbow, as our readers explain Around 1665, Isaac Newton performed ...

The human eye can physically perceive millions of colours. But we don’t all recognise these colours in the same way. Some people can’t see differences in colours – so called colour blindness – due to ...

As Pantone's "colour of the year 2025" is announced, we explore the paint shades that are trending now – and find out which colours can improve our mood. Deciding on the colour of a room at home is a ...

Colour plays an outsized role in the human experience of modern life. It invests both natural and synthetic worlds with beauty and meaning. Colours don’t deny universalism — a red sign will make you ...

The human eye can physically perceive millions of colours. But we don’t all recognise these colours in the same way. Some people can’t see differences in colours – so called colour blindness – due to ...

Charles Darwin took a copy of Patrick Syme's book, Werner's Nomenclature of Colours, with him on his Beagle voyage in 1831 and used it to make natural history observations. A new partnership between ...

Unpredictable and accidental combinations are gaining currency in design and textiles. Dominic Lutyens explores a ‘new vocabulary’ of colour. Colour touches us all in different ways – we each tend to ...

Although each generation seems to adopt a particular palette, it would be simplistic to view this as a biological or universal phenomenon. While colour is the visual effect produced by the spectral ...

This image shows an example of a colour wheel close colour wheelA circle showing different groups of colours and how they relate to each other.. You might be able to spot the primary colours close ...