What wavelengths of the electromagnetic spectrum correspond to visible light

Visible ligth correspond to wavelengths between 390 and 800 nanometers (nm)

Explanation:

The electromagnetic spectrum is the wide spectrum of light. We separate it in different regions with different wavelengths and assign a name to each of those regions: X-ray, gamma ray, visible light, ultraviolet, etc. Most of the electromagnetic spectrum is invisible for human's eye but there is a small region of visible light that include wavelengths between 390 nm (violet) and 800 nm (red), in this region there are all the colors human's eye can see.