Colors are the most fundamental things to recognize any product, it may be Solid, Liquid, Gas or it may be semi-liquid, semi-solid or semi-gas. Everything has their own color which is considered as one of the identity of the said product and if we wish to compare between some products then between many products color can be one of the characteristics and differentiable component, even for various research work also colors impact very positive role as an indicator and as a marker of progression of research and color also very much require parameter for other research work like archaeology, anthropology, etc and many more other research work also. There are some basic example of color has been given below which will help to build or grow up your color concept -