[Rick Osgood] wanted to build a color sensor that could be held up to any object to get RGB color values. He originally started with a photoresistor and a few LEDs, but couldn’t get that to w… ...

Arduino color picker reveals real world color RGB values. 1:39 pm January 14, 2020 By Julian Horsey.

The ABCs and RGBs of color value . RGB is a way of generating colors as defined by mixes of the three primaries; 0,0,0 denotes black, and in an 8-bit system 255,255,255 denotes white.

Once you've got a color value, you can use that to find a matching paint color, likely by using the RGB value, as it is the most commonly used value in the paint industry.

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying lev… ...

Writes Shane on her Tumblr, "For this experiment, I gave the neural network a list of about 7,700 Sherwin-Williams paint colors along with their RGB values. (RGB = red, green, and blue color values.) ...

A VB6 or (Visual Basic 6) program can be used to find RGB values of a color. Some knowledge of programming concepts and languages such as Visual Basic is required to write a program code in VB6. Basic ...

In full RGB, each of the three additive primary colors (red, green, blue) has a full range of zero to 255 color value, but in limited RGB the extremes of that spectrum are stripped away.