By definition, white is a mix of all colours and black is an absence of light so, technically, they are not colours.
If I had to see in one colour I think sepia would be OK.
In video the prime colours are red, green and blue and all colours are a mix from those prime colours.
In painting and film the secondary colours are used... cyan, yellow and magenta. In painting white is added and black can be made with the other colours. A problem in painting is trying to find a good black. They all have a colour hue to them and are described as warm or cool.