- Black
- White
- Red
- Yellow
- Baby Blue
All of the above are used for a specific reason...
Black and white are used because they are easy to read. They can also be a symbolism of death and danger, i.e.
Yellow is also used in various signs, and usually used to warn people of hazardous conditions or danger. Here are some examples - notice that in some cases, red and yellow is used together -
Rock is usually represented by very masculine men, hence the use of the colour blue. (However in the case of NME, baby blue is more feminine to attract females)...