A wavelength of 413 nanometers corresponds to violet light.

Here's why:

* Visible light spectrum: The visible light spectrum ranges from approximately 380 to 750 nanometers.

* Wavelength and color: Different colors of light have different wavelengths. Violet has the shortest wavelength, and red has the longest.

* 413 nanometers: This wavelength falls within the violet range of the visible spectrum.