What color noise is best for sleep?

Related questions

1. Is a fan white or pink noise?
2. What is black noise?
3. Does white noise cancel sound?
4. What is considered excessive noise?
5. What is white pink noise?
6. What does pink noise look like?
7. What color noise is best for studying?
8. Why is it called white noise?
9. Is silence a noise?
10. Is it good to sleep with white noise?

Tags

1. #preferences
2. #sounds
3. #ambient
4. #night
5. #heard
6. #personal
7. #dictate
8. #sleep
9. #noise
10. #which
11. #gives
12. #about
13. #balanced
14. #white
15. #brown
16. #always
17. #while
18. #deeper