color-table.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <style>
      table,
      td {
        border: 1px solid grey;
        border-collapse: collapse;
        width: 500px;
        text-align: center;
      }
    </style>
  </head>

  <body>
    <table>
      <tr bgcolor="red">
        <td>Name</td>
        <td>age</td>
        <td>class</td>
      </tr>
      <tr bgcolor="pink">
        <td>pratheeba</td>
        <td>19</td>
        <td>3B</td>
      </tr>
      <tr bgcolor="yellow">
        <td>karthika</td>
        <td colspan="2">21 T6</td>
      </tr>
      <tr bgcolor="green">
        <td>nirmala</td>
        <td>48</td>
        <td>Q4</td>
      </tr>
      <tr bgcolor="blue">
        <td rowspan="2">Lalisa</td>
        <td>26</td>
        <td>D4</td>
      </tr>
      <tr bgcolor="purple">
        <td>26</td>
        <td>Q4</td>
      </tr>
    </table>
  </body>
</html>