Forground and background colors must have a high enough contrast (at least 3:1)

## calendar page


<table>
<tbody>
<tr class="odd">
<td>color</td>
<td>#bbbbbb</td>
</tr>
<tr class="even">
<td>background</td>
<td>#ffffff</td>
</tr>
<tr class="odd">
<td>contrast</td>
<td>1.92:1</td>
</tr>
</tbody>
</table>

## project page (calendar widget)


<table>
<tbody>
<tr class="odd">
<td>color</td>
<td>#bbbbbb</td>
</tr>
<tr class="even">
<td>background</td>
<td>#ffffff</td>
</tr>
<tr class="odd">
<td>contrast</td>
<td>1.92:1</td>
</tr>
</tbody>
</table> Begin of the deletion
End of the deletion