Which one of the following colors above is not one of Hering's primary colors?A) RedB) GreenC) YellowD) BlueE) Violet

To determine which color is not one of Hering's primary colors, we need to understand the basis of Hering's theory.

Hering's Color Theory

Hering proposed a theory that classifies colors into opposing pairs, known as the opponent process theory. According to this theory, the primary colors are organized into the following pairs:

1. Red vs. Green
2. Blue vs. Yellow

Analysis of Options

Now, let’s analyze the given options to see which one does not fit into Hering's primary colors:

1. A) Red - This is one of Hering's primary colors (it pairs with Green).
2. B) Green - This is also one of Hering's primary colors (it pairs with Red).
3. C) Yellow - This is one of Hering's primary colors (it pairs with Blue).
4. D) Blue - This is one of Hering's primary colors (it pairs with Yellow).
5. E) Violet - This is not one of Hering's primary colors based on the opponent process theory.

Conclusion

The color that is not one of Hering's primary colors is E) Violet.