You can use {{eval}} export helper in Template Columns to output HTML with custom CSS style for text and background color.
Example: Open the RISKS document in the in the Demo project. You can highlight values in the RPN column greater then 100 as follows:
{{#if (eval (eval type "==" "CAUSE") "||" (eval type "==" "ACT"))}} {{var "rpn" (eval (eval detectability "*" probability) "*" severity)}} <div style="margin-top:7px; font-weight:bold; text-align:center; {{#if (eval (get "rpn") ">" 100)}}background-color:lightsalmon;{{/if}}"> {{get "rpn"}} </div> {{/if}}