How to get cell color in excel using vb.net

I would like to print the cell colorof excel sheet. I did code in VB.NET it opens the .xls file from desired location, and print in msgbox the cell value.

Now, I would like to see the cell back color, and font color using msgbox.

How can I proceed?

Here the existing code. Pls reference excel object 9.0 before run this code in VB.NEt enviromment.

''Inherits System.Runtime.InteropServices.COMException
Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.Name = "Form1"
        Me.Text = "Excel"

    End Sub

#End Region

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim objExcel As New Excel.Application
        Dim objWrkBk As Excel.Workbook
        Dim objSht As Excel.Worksheet
        Dim objRng As Excel.Range
        Dim strCol, strCell As String
        Dim maxCol, maxRow As Integer
        Dim iRow, iCol As Integer
        maxRow = 2
        maxCol = 2
        objWrkBk = objExcel.Workbooks.Open("C:\test.xls")
        objSht = objWrkBk.Worksheets(1)
        objExcel.Visible = True
        For iCol = 1 To maxCol
            For iRow = 1 To maxRow
                strCol = Chr(Asc(iRow) + 16)
                strCell = strCol + iCol.ToString
                objRng = objSht.Range(strCell)
                MsgBox(objRng.Value)
            Next
        Next


    End Sub
End Class



Thanks in advanced.