[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 work ...

Want to convert an RGB color value to a hex code in a hurry? Don’t bother firing up Photoshop. You can do it directly from Google by simply searching “RGB to Hex.” This little feature, uncovered by ...

When you access Guess My RGB, the following page opens. In the image below, the page has a greenish background, but this background color changes every time you access it. The system works by guessing ...

Isaac Newton's theory of light indicates that all colors can be generated from three basic colors: red, green, and blue. RGB (Red, Green, Blue), a light-color structure that contains 3×256 values of ...

Off the shelf RGB colour pickers allowing you to extract and objects RGB values can range from a few hundred dollars to thousands depending on your needs. If you would prefer to build your very own ...

If you’re a longtime user of OS X, you’re probably familiar with Apple’s Digital Color Meter (found in Applications > Utilities), a simple utility that magnifies the contents of the screen under the ...

In a continued effort to keep more eyes on itself, Google is pointing their efforts toward web designers by placing an RGB-Hex color converter at the top of search results for “RGB to Hex” queries. An ...

When I learned about colors in grade school everything started with red, yellow, and blue and getting fancier colors was easy. I mixed some blue into my yellow to get green, or into red to get purple, ...