Question

Which of the following is not a colour order system?

• A. Munsell
• B. CIELAB
• C. MATALAB
• D. Hunter Lab

Hint:

Colour order systems are critical in industries such as design and manufacturing for accurate colour classification and reproduction.

Answer 1

The Correct Option is C

Step 1: Understanding colour order systems.
Colour order systems are used for the classification and identification of colours. The Munsell, CIELAB, and Hunter Lab systems are all widely used for such purposes. MATALAB, however, is not a colour order system.
Step 2: Conclusion.
Thus, MATALAB is not a colour order system.
Final Answer: \[ \boxed{3. MATALAB} \]