Understanding How Dementia Affects Perception
Dementia does not simply affect memory. It can also affect how the brain interprets visual information.
As dementia progresses, some people may find it more difficult to distinguish between similar colours, identify important objects, judge depth or interpret changes in surfaces and levels. This can make everyday environments feel confusing or overwhelming.
In a bathroom, where safety, confidence and independence are particularly important, these visual challenges can have a significant impact.
Colour Is About Clarity, Not Decoration
There is a common misconception that dementia-friendly design means making everything bright red.
In reality, there is no single “dementia colour”. What matters is contrast.
Any colour can be effective if it stands out clearly from the surrounding surfaces. A blue grab rail against a pale wall may be just as effective as a red one.
The key is ensuring that important features are visible and easy to distinguish.



