Try this
If([Lot Sensory Score:] > 1.5,
"<div style=background-color:red>" & ToText([Lot Sensory Score:]) & "</div>",
ToText([Lot Sensory Score:]))
if you want to have more complex colors you can do this.
If(
[Lot Sensory Score:] > 1.5,
"<div style=background-color:red>" & ToText([Lot Sensory Score:]) & "</div>",
[Lot Sensory Score:] > 1.2,
"<div style=background-color:Blue>" & ToText([Lot Sensory Score:]) & "</div>",
[Lot Sensory Score:] > 1.0,
"<div style=background-color:yellow>" & ToText([Lot Sensory Score:]) & "</div>",
ToText([Lot Sensory Score:]))
There is also complete set of hex color codes here
https://laurahillier.quickbase.com/db/bhy8pumuk?a=q&qid=-1000003&dr=1 which you can use instead of the color names in words.
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Mark Shnier (Your Quickbase Coach)
mark.shnier@gmail.com
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