Question

In colour theory of an artist, which of the following are secondary colours?
A. Green
B. Orange
C. Purple
D. Black

• A. A only
• B. A and B only
• C. A, B and C only
• D. All A, B, C and D

Hint:

Exam Tip:
Primary: Red, Yellow, Blue (RYB).
Secondary: Orange, Green, Purple (OGP).
Tertiary: Mixing a primary and a secondary (e.g., Red-Orange, Yellow-Green).

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
This question tests knowledge of colour theory, specifically the secondary colours that are created by mixing primary colours.

Step 2: Defining Secondary Colours:
Secondary colours are created by mixing two primary colours in equal proportions.
Using the primary colours: Red, Yellow, and Blue:
• Red + Yellow = Orange
• Yellow + Blue = Green
• Blue + Red = Purple (Violet) Therefore, the secondary colours are:
• Orange
• Green
• Purple (Violet)

Step 3: Analyzing the Options:

• A. Green: A secondary colour.
• B. Orange: A secondary colour.
• C. Purple: A secondary colour.
• D. Black: Not a secondary colour. Black is not created by mixing primary colours in this model. It is a value (shade) and is considered the absence of light. Therefore, the secondary colours are Green, Orange, and Purple. Black is not a secondary colour.

Step 4: Final Answer:
The secondary colours are A, B, and C only. Therefore, option (C) is correct.