Table Cell Colour Rules (prior to Report Builder 2.5.0)

To improve the visualisation of data within table widgets, different cell shading can be applied based on the data value. For example, cells with values above 50 could be shaded red and cells with values below 50 in green.  This style of data presentation has been referred to as “tartan rug”.  It can be achieved using the following advanced settings in the table widget’s Colors & Highlights setting group:

Cell Colour Rules – a comma-delimited string where each delimited value has the form <value>|<rule>|<style>.

<rule> is one of:

  • eq (equal)
  • neq (not equal)
  • gt (greater than)
  • gte (greater than or equal to)
  • lt (less than)
  • lte (less than or equal to)

 <style> is either of form:




This is used in conjunction with:

Cell Rules Color Style – ‘background’ or ‘text’. If ‘text’, then the above colour rules will apply to text colour.  If ‘background’, the background of the cell will be shaded instead.

For example, to shade cells red where the percentage of benefit claimants is above 50 can be achieved under the Advanced Settings by giving Cell Colour Rules a value of ‘50|gt|#ff0000’ (Figure 1).  Note that there are many web pages that list colour codes, such as

Figure 1

Figure 2 shows the resulting table.

Figure 2


To display cells that have values above 50 shaded red and those with values equal to or less than 50 shaded green, the setting rule would be ‘50|gt|#ff0000,50|lte|#00ff00’ (Figure 3).

Figure 3


To assign more than two colours e.g. cells with values above 50 shaded red, cells with values between 50 and 20 amber and those with values equal to or less than 20 shaded green, the setting rule would be ‘50|gt|#ff0000,20|lte|#00ff00,50|lt|#ffbf00’ (Figure 4).

Figure 4


Please note that the order of the rules is important. The string is read from left to right and as soon as the table widget finds a rule that is true, it applies the respective style and then ignores all further rules. So giving the Rule a value of ‘50|gt|#ff0000,50|lte|#ffbf00,20|lte|#00ff00’ will not shade any cells green.

To shade the values rather than the cells, change the Cell Rules Color Style to ‘text’. The table widget in 5 is using a Cell Color Rules value of ‘50|gt|#ff0000,50|lte|#00ff00’ (the same as for Figure 3).

Figure 5


To display values above 50 as red, bold, italic and 1.2 times the base font size and those equal to or less than 50 to be green and bold give the Cell Colour Rules a value of ‘50|gt|#ff0000;bold;italic;1.2em,50|lte|#00ff00;bold’ (Figure 6).

Figure 6


Note that 1em is equal to the current font size.  2em means 2 times the size of the current font.  The ’em’ is a very useful unit in CSS, since it can adapt automatically to the font that the reader uses.