The e-ILV provides free access to all the terms and definitions contained in the international standard CIE S 017:2020 ILV: International Lighting Vocabulary, 2nd edition.
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binary hue
hue that can be described as a combination of two unique hues
EXAMPLE Orange is yellowish-red or reddish-yellow; violet is reddish-blue.
Note 1 to entry: This entry was numbered 845-02-37 in IEC 60050-845:1987.
Note 2 to entry: This entry was numbered 17-88 in CIE S 017:2011.