437 bytes added
, 18:48, December 2, 2007
'''Indigo''' refers to the color in the electromagnetic [[spectrum]] lying between blue and violet. An easy way to remember this is by the acronym "ROYGBIV" (red, orange, yellow, green, blue, indigo, violet). A blue-violet dye called indigo is obtained from various plants of the genus Indigofera, a deciduous plant historically found in southeastern Asia, and India.
== See also ==
*[[Chromatics]]
*[[Color perception]]
*[[Spectrum]]