When you begin the design of your Web site, one of the first things you need to do is decide on a color scheme. Although choosing colors seems like a relatively easy proposition, it's not easy at all. In fact, it's hard.One of the pluses we have as Web designers is that millions of colors are at our disposal. Unlike the print world, we do not have to pay for each color we use. If we want to use a specific hue of yellow, for example, all we need to know is the hexadecimal code for that particular.