Enter the wavelength into the calculator to determine the color.

What is a Wavelength Color?

Wavelength color refers to the specific color that our eyes perceive when they detect light waves of a certain length. The visible light spectrum ranges from approximately 400 nanometers (violet) to 700 nanometers (red). Each color corresponds to a different wavelength; shorter wavelengths are perceived as blue and violet, while longer wavelengths are seen as orange and red. This concept is fundamental in the fields of optics, color theory, and physics.

How to Calculate Wavelength Color?

The following steps outline how to calculate the Wavelength Color using the formula: C = ? / (?_max – ?_min).


  1. First, determine the wavelength (?) of the color.
  2. Next, determine the maximum wavelength (?_max) in the visible spectrum.
  3. Next, determine the minimum wavelength (?_min) in the visible spectrum.
  4. Next, substitute the values of ?, ?_max, and ?_min into the formula C = ? / (?_max – ?_min).
  5. Finally, calculate the Wavelength Color (C).
  6. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem:

Use the following variables as an example problem to test your knowledge.

wavelength (?) = 500 nm

maximum wavelength (?_max) = 700 nm

minimum wavelength (?_min) = 400 nm