Sleep Sounds

White vs pink vs brown noise

All three are steady, broadband sounds that mask disruptive noise, but they differ in tone. White noise is bright and hissy, like TV static or a fan, and is great at covering sharp sounds. Pink noise is deeper and more balanced, like steady rain, and many people find it more natural to fall asleep to. Brown noise is deeper still and the softest on the ears, like a low rumble or distant waterfall.

There is no single best choice. Start with pink or brown for sleep, and use white if you need to cover louder, sharper noises. Keep the volume around the level of a soft fan. For all-night use, a dedicated white noise machine is more reliable than a phone, since browsers often pause audio when the screen locks.

Frequently Asked Questions

What is the difference between white, pink, and brown noise?

White noise is bright and even across all frequencies, like static or a fan. Pink noise is deeper and more balanced, like steady rain. Brown noise is the deepest and softest on the ears, like a low waterfall or distant thunder. Many people find pink or brown noise more soothing for sleep.

Does noise really help you sleep?

For many people, yes. A steady sound masks the sudden noises that jolt you awake, which is especially helpful for light sleepers, shift workers, and people in noisy areas. It is a helpful tool, not a cure for insomnia.

Is it safe to play noise all night?

Keep the volume moderate, roughly the level of a soft fan, not loud. Prolonged loud sound can be hard on your ears, so lower is better. If you use earbuds, be extra careful with volume.

Will it keep playing if my screen turns off?

Not always. Phones and browsers often pause audio when the screen locks or the tab is in the background, especially on mobile. For reliable all-night sound, a dedicated white noise machine is the better choice. This tool is great for winding down, napping, or focus.