Indigo Vs Violet Colour. And what they label as purple is more violet. Notice it s not labelled indigo.
Purple is a color intermediate between blue and red. Violet noun any of numerous low growing small flowered violas. Red yellow green blue and purple.
And what they label as purple is more violet.
In fact there is evidence newton s division of the spectrum doesn t even correspond to the colors we define by wavelengths. Originally he used only five colors but later he added orange and indigo to match the number of musical notes in the major scale. The modern spectrum typically omits indigo. A source of indigo dye.