User Defined Colors

Hi. The coloring settings of singlestat recognizes JavaScript/CSS color names but is there a way to add a user defined color i.e. colCritical=red, colOk=green to allow colors to be changed easily without altering each panel individually? Specifically I’m wondering how to create a dashboard that uses red/orange/green coloring but that can be displayed with alternate colors for red/green colorblind users. I guess I can maintain two versions of the dashboard using search/replace on the Json but just checking there’s not an easier way to achieve this.