'''RoyGBiv''' is an [[acronym]] that uses the first letter of each of these colors: ''Red, Orange, Yellow, Green, Blue, Indigo, Violet'' in order of the color [[spectrum]]. Some debate exists over whether indigo is distinct from blue and violet on the color spectrum. | '''RoyGBiv''' is an [[acronym]] that uses the first letter of each of these colors: ''Red, Orange, Yellow, Green, Blue, Indigo, Violet'' in order of the color [[spectrum]]. Some debate exists over whether indigo is distinct from blue and violet on the color spectrum. |