RGB Filter (with Webcam) - JavaLab

RGB Filter (with Webcam)




If three primary colors of light (red, green, blue) are illuminated in a dark place, how will it look?

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Three primary colors of light

Red, green, and blue are called the three primary colors of light. You can create any color by adjusting the light of these three colors appropriately.

Mixed three primary lights

  • red + green = yellow
  • red + blue = magenta
  • green + blue = cyan

Combining the lights of various colors increases the amount of light coming into the eyes, so it looks brighter.