12Gadgets: Smart Apps for Windows!
Turn your monitor into a ring light!
  • ring with variable border-size, or full-screen
  • RGB colors, 12-bit HDR, rec.2020 specification
  • temperature in Kelvin!
  • Kelvin integrated over the full CIE 1931 XYZ spectral power distribution
  • white point between 600 and 12000 Kelvin
  • sliders for temperature, hue, brightness, saturation
  • If you are into meditation use your favorite color to get into the right mood!
  • In a video call the ring puts a nice reflection into your eyes!
  • Tips for OLEDs
 What is Kelvin?

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