public bool HCLValid()
{
if (HCL == null)
{
return(false);
}
else
{
if (HCL.Length != 7)
{
return(false);
}
string hexValue = HCL.Substring(1);
char[] hexArray = hexValue.ToCharArray();
foreach (char hex in hexArray)
{
return((hex >= '0' && hex <= '9') || (hex >= 'a' && hex <= 'f'));
}
}
return(true);
}
