Color of Chemicals - Colors By Wavelength

Colors By Wavelength

Below is a rough table of wavelengths, colors and complementary colors. This utilizes the scientific CMY and RGB color wheels rather than the traditional RYB color wheel.

Wavelength (nm) Color Complementary Color
400-424 Violet Green-yellow
424-491 Blue Yellow
491-570 Green Violet
570-585 Yellow Blue
585-647 Orange Cyan-Blue
647-700 Red Cyan

This can only be used as a very rough guide, for instance if a narrow range of wavelengths within the band 647-700 is absorbed, then the blue and green receptors will be fully stimulated, making cyan, and the red receptor will be partially stimulated, diluting the cyan to a greyish hue.

Read more about this topic:  Color Of Chemicals

Famous quotes containing the word colors:

    One wonders that the tithing-men and fathers of the town are not out to see what the trees mean by their high colors and exuberance of spirits, fearing that some mischief is brewing. I do not see what the Puritans did at this season, when the maples blaze out in scarlet. They certainly could not have worshiped in groves then. Perhaps that is what they built meeting-houses and fenced them round with horse-sheds for.
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