How to color code dynamic cells in dynamic chart table visualization in dashboard classic?

[MT_HD]

Hello Splunkers,  I am trying to color code cells based on the values of field 'execution_status'. Builds columns are dynamics, and not fixed, overtime more builds will appear. How do i dynamically color code the cell with 'FAIL', 'PASS', 'ERROR'. 

<row>
    <panel>
      <title>Results by Builds</title>
      <table>
        <search>
          <query>index=* source IN (*)
          | stats values(execution_status) as execution_status by test_case, build
          | streamstats first(execution_status) as execution_status by test_case, build
          | chart values(execution_status) by test_case, build</query>
          <earliest>$time.earliest$</earliest>
          <latest>$time.latest$</latest>
          <sampleRatio>1</sampleRatio>
        </search>
        <option name="count">5</option>
        <option name="dataOverlayMode">none</option>
        <option name="drilldown">none</option>
        <option name="percentagesRow">false</option>
        <option name="rowNumbers">false</option>
        <option name="totalsRow">false</option>
        <option name="wrap">true</option>
      </table>
    </panel>
  </row>

test case	build1	build2	build3	build4
test1	PASS	FAIL	ERROR	PASS
test2	ERROR	FAIL	PASS	FAIL
test3	PASS	ERROR	PASS	PASS
test4	FAIL	ERROR	PASS	ERROR
test5	ERROR	ERRO	FAIL	PASS
test6	PASS	ERRO	PASS	PASS

[bowesmana]

Define the default field colours using the map format definition 

<format type="color">
  <colorPalette type="map">{"ERROR":#FF0000, "PASS":#00FF00, "FAIL":#0000FF}</colorPalette>
</format>