This page contains links to various color samples and to color charts that can be used for identifying any color used by your browser.
Colors are designated in HTML by a number that looks like this:
The first two characters represent the red component ( "FF" in this example ), the second two characters represent the green component ( "CC" ), and the third two characters represent the blue component ( "AA" ). This particular color is a light salmon.
Not all colors will be shown correctly in your browser. Your browser will do the best it can to choose the color closest to the one specified -- That's why there are chunks of the chart that use the same color several times and there are some blank and blotchy spots in the charts. It's best to use colors from the more even parts of the chart.