Step 1: Understanding cold and warm colours.
Cold colours are typically associated with coolness and include colours like blue, green, and purple. These colours are often used to create a calm or distant effect.
Step 2: Analyzing the options.
- (a) Yellow: Yellow is a warm colour, associated with warmth and energy.
- (b) Red: Red is also a warm colour, often used to represent heat and passion.
- (c) Black: Black is a neutral colour and doesn't fall into the warm or cold category.
- (d) Blue: This is correct. Blue is a cold colour, often associated with calmness and coolness.
Step 3: Conclusion.
The correct answer is (d) Blue, as it is a cold colour.
Final Answer:
The correct answer is (d) Blue.