• Design in visually neutral surroundings; patterns and strong colours in the background affect how we perceive screen colour. Ambient light, like sunlight on the screen, will also affect contrast

  • Remember that every digital device has its own specific colour gamut with a limited range of colours. Even devices of the same make and model can differ from each other, which is why the colour on your screen may look slightly different from what your colleague is seeing on his or her screen. Also, as digital devices age, their ability to render colour changes

  • Keep your monitor and laser/inkjet printer accurately calibrated. Calibration should be done at least once a month, and preferably every two weeks. A choice of monitor proofing software is available at affordable prices