For visually impaired people, the colours used in a building can make a big difference in terms of accessibility.
To comply with the Disability Discrimination Act (DDA) of 2005, buildings need to be made accessible to people with disabilities. These include providing for access for wheelchair users and disabled toilets.
Many visually impaired people have some sight and typically can distinguish colours. Research at Reading University found that over 80% of visually impaired people can ma...