Terms of the offer
Indigo dye from India Indigo is a shade of blue, more specifically, purplish blue or dark blue. Isaac Newton named and defined indigo as a spectrum color when he divided up the spectrum into the seven colors of the rainbow. The spectral range of indigo is between 450 and 420 nanometers. The name of the color indigo originally came from the indigo plant. Indigo is a dye made from the indigo plant, used to dye cloth. Indigo dye also is used to dye denim cloth, which is used to make what are ... Indigo is a rich, deep color with blue and violet hues that evoke feelings of wisdom and trust. Learn more about the color indigo in this guide. Indigo is a natural blue dye obtained from plants of the Indigofera genus, mainly used for denim cloth and blue jeans. Learn about the history, sources and uses of indigo dye, as well as its chemical structure and properties. The meaning of the color Indigo and color combinations to inspire your next design.
