As of v2.4.7, PaletteApp automatically detects when your computer goes to sleep and will turn off the LEDs accordingly. If your Palette Gear remains illuminated when the host computer is asleep, please update your software.
If you would like to turn off the LED lights without putting your computer to sleep, simply change from default blue to black. Change the color at the bottom left corner of the core, button, dial or slider settings window.
If you keep it in your bedroom, you may find that it prevents you from sleeping as the lights are too bright. In this case, we suggest creating a special profile for night time. In this profile, simply change all colors to black to turn off module LEDs.
You can also assign mute to a button to turn off your computer audio.