08/22/2026
๐๐จ Mental Health Week: THE COLORS OF NOISE
So I found out so many interesting things about noise I decided to make a part two on this topic! ๐
Apparently, noise has a color wheel! โฅ๏ธ๐ค๐๐งก๐
You already know about white noise, but did you know there are pink, brown, blue, violet, gray, green... and even black noise?
And no, they aren't actually different colors. ๐ซต
The โcolorโ is basically a way of describing what frequencies are emphasized in the sound. Change the mix of high, middle, and low frequencies, and the noise sounds completely different.
So let's break down this weird little noise rainbow: ๐ฉโ๐ฌ
๐ค WHITE NOISE
Think TV static or a steady hiss. It spreads sound energy evenly across frequencies and is commonly used to mask other sounds.
๐ฉท PINK NOISE
Softer and deeper than white noise. Think steady rain, wind, or waves. It's also used in sleep research and audio testing.
๐ค BROWN NOISE
Much deeper and more rumbling. Think heavy rain, distant thunder, or a low roar. People commonly use it for relaxation, sleep, or masking background noise.
๐ BLUE NOISE
Now we're getting weird. ๐ It's weighted toward the higher frequencies, so it sounds brighter and sharper. It's more commonly useful for technical audio work than your bedtime routine.
๐ VIOLET/PURPLE NOISE
Even more heavily weighted toward high frequencies. It's a pretty intense hiss and is mostly used for specialized audio applications rather than โlet's get cozy and fall asleep.โ ๐
๐ฉถ GRAY NOISE
This one is adjusted based on how human hearing actually perceives different frequencies, rather than simply making every frequency mathematically equal. It's used in things like hearing and audio testing.
๐ GREEN NOISE
This is where things get a little squishy. ๐ There's no single agreed-upon technical definition for green noise. Different apps and creators use the name differently, often for a more middle-frequency or nature-like sound.
AND there are even black noise and other variations floating around ๐ณ.
So why does any of this matter?
Because different sounds work differently for different brains. Some people use them to sleep. Some use them to focus. Some use them to cover up traffic, neighbors, barking dogs, or the general sounds of other humans existing. ๐
And there isn't one magical color that's โbest.โ You have to find the one your brain likes.
So now I HAVE to know...
๐ค White?
๐ฉท Pink?
๐ค Brown?
๐ Blue?
๐ Violet?
๐ Green?
Have you ever actually tried colored noise? Which one is your favorite? ๐๐ผ๐
And remember our lesson from yesterday: whatever color you choose, keep the volume reasonable. Your ears are still invited to this conversation. ๐๐