There is an excellent explanation at the link below:
Post by @stephenwestland on the origin of Newton's non-spectral purple hue: why is hue circular? #color #science #hue http://t.co/jgCK4ydB
— Matteo Niccoli (he/him) (@My_Carta) November 14, 2011
Post by @stephenwestland on the origin of Newton's non-spectral purple hue: why is hue circular? #color #science #hue http://t.co/jgCK4ydB
— Matteo Niccoli (he/him) (@My_Carta) November 14, 2011