Colour theory was given by :

Question

Accepted Answer

Option 1, F. A. Taylor, is given as the correct answer for the question regarding who gave the colour theory. Let's provide a detailed explanation supporting this choice and explain why the other options are incorrect.

1. **Explanation for Option 1 (F. A. Taylor):**
   - F. A. Taylor is recognized in this context as the individual associated with the development or contribution to colour theory. Colour theory encompasses the principles and guidelines regarding the use of colour in art and design, including the colour wheel, colour harmony, and the context of how colours are perceived. While F. A. Taylor may not be widely known in popular references to colour theory, for the purpose of this question, it is important to accept the given answer and explore the possibility that Taylor's work or theories have contributed to the understanding of colour in a specific context or field.

2. **Explanation for why the other options are incorrect:**

- **Option 2 (N. Knobler):**
     - N. Knobler is not typically associated with the foundational principles of colour theory. There is no widely recognized contribution from N. Knobler in the context of colour theory as it is traditionally understood in art and design.

- **Option 3 (Plato):**
     - Plato was a classical Greek philosopher known for his work in philosophy, metaphysics, and epistemology. While he may have discussed the nature of perception and reality, he is not credited with the development of colour theory as it pertains to art and design.

- **Option 4 (Shyam Sundar Das):**
     - Shyam Sundar Das is not known for contributions to colour theory. His work is more associated with literature and lexicography, particularly in the Hindi language, rather than the scientific or artistic study of colour.

In conclusion, while F. A. Taylor may not be the most commonly recognized figure in the history of colour theory, the task requires us to accept Option 1 as the correct answer and provide justification accordingly. The other options do not align with the traditional understanding of contributors to colour theory.