This image is a derivative work of the following images: File:Linear_visible_spectrum.svg licensed with PD-self 2010-08-05T05:28:26Z Gringer 605x115 (17964...
English file format: SVG color space: sRGB author name string: Gringer URL: https://commons.wikimedia.org/wiki/user:Gringer Wikimedia username: Gringer...
