Visible Spectrum

The portion of the Electromagnetic Spectrum that is visible to Color Normal humans. Practically, the Visual Range contains Wavelengths of 400-700nm (or 380-750nm in generous definitions). The visible spectrum comprises all of the Spectral Colors visible to humans, which is “all the colors of the rainbow“.

Some animals can detect light outside of the Visible Spectrum. Bees can see light in the UV spectrum, and snakes can ‘see’ light in the IR spectrum.