It depends on the complexity of the color wheel. You can make an accurate color wheel using only 3 colors; red, yellow, and blue. Adding green, orange, and purple can make a color wheel with 6. The...
Well, as humans we are able to perceive 80,000 different variations of the basic colours, but scientists have found insects with different ways of sensing light that can see colours we can't even...
If you split white light in a prism you will get a spectrum of colours - Red, orange yellow, green, blue, indigo, violet - and you will see that they merge into each other. Each colour has a...
There can be any number of colors in an analogous color scheme. The only requirement is that the colors be from the same area of the color wheel. If there are more than 3 or 4 colors, then the colors...