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en.wikipedia.org/wiki/Shades_of_purple

If the visible spectrum is wrapped to form a color wheel, purple appears midway between magenta ...

en.wikipedia.org/wiki/Purple

Purple is a color intermediate between blue and red. It is similar to violet, but unlike violet, which is a spectral color with its own wavelength on the visible spectrum of light, purple is a composite color made ...

en.wikipedia.org/wiki/Visible_spectrum

The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human ... Unsaturated colors such as pink, or purple variations such as magenta, are absent, for example, because they can be made only by a mix of ...

deron.meranda.us/ruminations/purple

Purple is mostly an artifact of the way our eyes and brains perceive colors ... the color frequency spectrum of visible light (which is what we see in a rainbow).

www.rosco.com/spectrum/index.php/2011/06/spectrum-wavelengths-purple-just-too-awesome

Jun 30, 2011 ... This Spectrum post will take a closer look at some of the reasons why purple is so awesome by exploring some of the emotional undertones the ...

jakubmarian.com/difference-between-violet-and-purple

So, purple is more reddish and saturated, while violet is more bluish and less ... Purple is a mixture of red (which is at the opposite side of the spectrum than ...

www.ask.com/youtube?q=Purple+Spectrum&v=iPPYGJjKVco
Feb 13, 2013 ... There is indeed purple at the very end AFTER blue. ... Good video, except that purple photons do exist. ... Spectrum is not a line, it is a circle!

www.ncbi.nlm.nih.gov/pmc/articles/PMC2141953

The absorption spectra of visual purple solutions extracted by various means were measured with a sensitive photoelectric spectrophotometer and compared ...

www.nbcnews.com/id/8631798/ns/technology_and_science-science/t/why-skies-are-blue-instead-purple

Jul 19, 2005 ... While writing a physics textbook some years ago, Smith noticed that physiology usually gets short shrift, even though the spectrum of skylight ...