A cynic might be tempted to say that there are two categories of photographer, those who admit they have problems matching colour, and liars. Matching colour ought to be simple, according to the ads, ...

Colour on computers is a minefield. Our eyes perceive light in a different way to a camera, settings like Gamma can completely mess-up the way mixing colours are displayed. Here's a really good ...

Colour is something that most of us take for granted, but for manufacturers, lack of colour control can be a serious economic problem. Visible inconsistency in paints, inks and dyes costs money. For ...