When choosing a color for use in digital media, always use the 6-digit hexidecimal value. RGB values should only be used in situations calling for advanced CSS3-based RGBa values. The approved HEX ...

[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 ...

A wide-gamut system colorimetry with the chromaticities of the primary colors positioned ... primaries (RGB triangle) of a display to that of a standard color space in a chromaticity diagram.