White, Pink, or Brown Noise for Babies?
What actually separates the three noise colors, which frequencies each emphasises, and how to pick the one that suits your baby — with all three free to try.
All frequencies at equal intensity. Sounds like TV static or a hissing fan. Best for newborns — closest to womb sounds. Most widely studied for infant sleep.
Lower frequencies are louder, higher are softer. Sounds like steady rainfall or a waterfall. Often perceived as more natural and balanced. Research suggests it may promote deeper sleep stages.
Strong emphasis on low frequencies. Sounds like deep ocean or rumbling wind. Can be especially soothing for babies startled by higher-frequency sounds.
There's no single "best" color. Try different types and observe which one helps your baby settle. Many sleep consultants suggest starting with a low, continuous sound and adjusting from there.
For informational purposes only. Always consult your pediatrician for personalized guidance.