Across
- 3. second color of the rainbow
- 4. seventh color of the rainbow
- 6. yellow plus red
- 9. fourth color of the rainbow
- 11. the presence of all color
- 12. red plus blue
- 14. colors red, blue and yellow
- 17. add white to any color
- 18. the number of colors in a rainbow
Down
- 1. fifth color of the rainbow
- 2. sixth color of the rainbow
- 5. colors purple, green and orange
- 7. first color of the rainbow
- 8. the worldwide favorite color
- 9. blue plus yellow
- 10. add black to any color
- 13. very light color
- 15. third color of the rainbow
- 16. the absence of all color