| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| colors of the rainbow indigo | 0.56 | 1 | 1969 | 95 |
| longest name color of the rainbow is indigo | 0.21 | 0.4 | 3980 | 47 |
| is indigo a color of the rainbow | 1.57 | 1 | 4273 | 2 |
| is indigo a part of the rainbow | 0.74 | 1 | 1485 | 65 |
| list of indigo colors | 0.42 | 1 | 1879 | 17 |
| is indigo on the rainbow | 1.62 | 0.8 | 8006 | 76 |
| the color of indigo | 0.55 | 0.5 | 1280 | 23 |
| what is the colour of indigo | 1.22 | 0.2 | 1791 | 69 |
| which colors make indigo | 1.67 | 0.5 | 3742 | 100 |
| longest color of the rainbow in name | 1.49 | 0.6 | 143 | 93 |
| longest name color of the rainbow history | 1.92 | 0.6 | 2529 | 11 |
| longest name color of the rainbow facts | 1.09 | 0.5 | 110 | 74 |
| longest color of the rainbow in appearance | 0.87 | 0.8 | 5781 | 22 |
| what's the longest color in the rainbow | 1.76 | 0.1 | 3625 | 25 |
| longest named color of rainbow | 1.28 | 0.9 | 7039 | 5 |
| longest colour of the rainbow | 1.04 | 0.8 | 460 | 38 |
