Chromatic spectrum

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the visible colored rays of the solar spectrum, exhibiting the seven principal colors in their order, and covering the central and larger portion of the space of the whole spectrum.

See also: Spectrum

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
He situates his figures' skin tones on a shifting chromatic spectrum, employing strangely mixed colors and multiracial features, and thus obstructing binary readings of race.
She creates hand thrown porcelain bowls and styled vases in all of the seven colours of the rainbow: red-orange-yellow-green-blue-indigo and violet, including all of the colours in between this blaze of colours, the chromatic spectrum of the Colourcercle of Oswald.
In addition, the full chromatic spectrum of such hybrid colors often reveals itself only under particular light conditions, making their appearance even more dynamic and intriguing.