In general use, parameter refers to a distinguishing characteristic or factor, especially one that can be measured or quantified: the parameters of light are brightness and colour. It has come to be used loosely to mean a limit. This is not incorrect, but it sounds like jargon. Before using it consider whether limit; scope; boundary, or a similar word would be more suitable.
Green symbolizes hopes of prosperity. Yellow stands for economic development and work. Blue represents peace and happiness. The sun represents light and enlightenment. Effective date: 31 December 2001.