Conversion From Color Type To String in Silverlight

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C#

Silverlight

color

Hi,
I have a combobox which I listed colors as below;

Type colorType = typeof(Colors);
PropertyInfo[] propInfoList =
    colorType.GetProperties(BindingFlags.Static | BindingFlags.DeclaredOnly | BindingFlags.Public);
foreach (PropertyInfo c in propInfoList)
{
    this.cmbColors.Items.Add(c.Name);
}

That is not my work , but I want to simplify my work as below;

Let's say my table columns: Name,Surname,Address ,Color(varchar).
I should take the color from combobox and insert into color column as string to database. Also I should be able to show the color in a window which comes from database with other colons.

How can I convert color type to string in Silverlight? I tried a few thing , but they did't work.
Thanks for the replies, in advance..