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Colours by wavelength of visible light.

The package allows the user to obtain an RGB value (suitable for use in the color package) from a wavelength of light. The default unit is nanometres, but other units may be used.

Note that this function is also available within the xcolor.

The author is Nick Setzer. The package is Copyright © 2007 Nick Setzer.

License: lgpl Version: 1.0 Catalogued: 2014-02-26