Step 1: Understanding Contrast in Colours.
In colour theory, contrasting colours are those that are opposite on the colour wheel or have very different visual effects. The contrast of white is black. White and black are often considered to be opposites in terms of lightness and darkness.
Step 2: Evaluating the Options.
- Option (1): Blue is not the direct contrast to white.
- Option (2): Red is not the direct contrast to white.
- Option (3): Black is the opposite of white in terms of contrast, as it is dark while white is light.
- Option (4): Yellow is not the contrast to white.
Conclusion:
Therefore, the correct answer is (3) Black.