October 7, 2004 Vertically-Articulated Content 12 Next Steps Â¾ Complete concept paper for the current project. Â¾ Identify opportunities for further pilot work.  Improve data collection protocols.  Develop/improve rater training.
Quick Answer. Red is a primary color and cannot be produced by mixing other colors. Red, blue and yellow are the three primary colors. Only secondary and tertiary colors can be fabricated by mixing the appropriate colors together. Every color that exists originates from the primary colors.
Red, Green and Blue. Hexadecimal numbers are used on web pages to set colors. 0 to 255 (in decimal) , or. A color can be made by mixing Red, Green and Blue, so it is called the RGB Color System. It is also called an Additive color system, because it starts at black, and then color is added. Try mixing your own colors to see how it works (or type values into the hexadecimal or decimal boxes):