For most of us, the first time we would have learned about indigo would have been in school, when we were taught color theory and the acronym for the colors of the rainbow: ROYGBIV. Of course ...

Every color has various shades, so it can be difficult to know exactly how to define the color. And if you're wondering what color is indigo, hues can really vary from blue tones to more purple ...

“It has no justification in experiment exactly; it just represents something that he’s imposing upon the color spectrum ... which showed how colors corresponded to notes, Newton introduced two ...

and indigo pigments. For what it's worth, pink and green are also a classic color combination. "Like lilac, you should pair a light pink purse with lighter colors. If your bag is classic pink ...

Each color in the visible spectrum represents electromagnetic waves of differing lengths. The colors change as the wavelength increases from violet to indigo to blue, green, yellow, orange ...