- return sprintf '<td style="%s; padding:0 1ex">%s<td style="%s">%s<td style="%s">%s'."\n",
- "background:#$rgb48; color:#$inverse",
+ return sprintf '<td title="%s" style="%s">%s<td style="%s">%s<td style="%s">%s'."\n",
+ join(',', map { int } @rgb[0..2]),
+ "background:#$rgb48; color:#$inverse; padding:0 1ex",