Colour

Colour blindness

The following is a simple test to see if you are able to percieve the basic colours. In each Ishihara test plate, to understand how to use it, look for the number in the simple Black […]

Colour

Colour Theory

The following section provides you with the basic theory of colour. Before you attempt this, you have a to be sure you are able to see colours as they appear in nature. On the right […]