ROYGBIVRed, Orange, Yellow, Green, Blue, Indigo, Violet (order of colors of the rainbow)
ROYGBIVRichard Of York Gave Battle In Vain (mnemonic for colors of the rainbow)
References in periodicals archive ?
Sunlight contains all the colours of the rainbow - the famous ROYGBIV (red, orange, yellow, green, blue, indigo, violet).
The following list starts with the colors of the rainbow in the traditional ROYGBIV order.
Eat a colorful ROYGBIV diet - Red foods like tomatoes, watermelon, grapefruit, red bell pepper and red cabbage contain lycopene, which may reduce the risk of some cancers.