Indigo Color

Internet Colors - Set of 1035

Indigo Color 447 - #6F00FF

The color electric indigo is much brighter than the pigment indigo. Indigo is the same color as electric indigo. When plotted on the CIE chromaticity diagram, this color is at 435 nanometers, in the middle of the portion of the spectrum traditionally considered indigo, i.e., between 450 and 420 nanometers. This color is only an approximation of spectral indigo, since actual spectral colors are outside the gamut of the sRGB color syst

Shown is a piece of indigo plant dye from India, about 2.5 inches (6 cm) square.
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