用字形或超棒的圆形符号给刻度线符号着色

Question

我必须使用带有刻度线符号的圆圈。字形符号和超凡字体都带有以下符号：

    ...
        Dim url As String = ConfigurationManager.AppSettings("APIURL") & "token"
        If url.ToLower().Contains("staging") Then
           System.Net.ServicePointManager.ServerCertificateValidationCallback = AddressOf AcceptAllCertifications
        End If
    ...

    Private  Function AcceptAllCertifications(ByVal sender As Object, ByVal certification As System.Security.Cryptography.X509Certificates.X509Certificate, ByVal chain As System.Security.Cryptography.X509Certificates.X509Chain, ByVal sslPolicyErrors As System.Net.Security.SslPolicyErrors) As Boolean
        Return True
    End Function

或

<i class="fa fa-check-circle"></i>

但是，我在给圆圈内的刻度线上色后。那有可能吗？