Highlight Row of ActiveCell

I'd like to highlight rows with the activecell. The code below works great for this, but I run the risk of highlighting over my chart header that’s in Rows 1 & 2. Is there an easier way to highlight the active row from columns A to F. I need this to work from Row 3 to Row 100 only.

Private Sub Worksheet_SelectionChange(ByVal Target As Excel.Range)
    Dim l As Long
    Dim strCells As String
     
     Cells.Range("A3:M100").Interior.ColorIndex = xlColorIndexNone
     
     l = ActiveCell.Row
     strCells = "A" & l & ",B" & l & ",C" & l & ",D" & l & ",E" & l & ",F" & l
    Cells.Range(strCells).Interior.Color = RGB(255, 200, 200)
 End Sub