I am trying to label Census Block Groups and Tract ID for the block group feature layer. I would like to label them using different color halos. Is there an arcade expression that will allow me to change the color of the halos for each label in a feature?
So far, I have been able to change the color of the text for the labels but not the color of the halo.
"<CLR red = '0' green = '197' blue = '255'>" + 'Tract ' + "<BSE>" + $feature.TRACT + "</BSE>" + "</CLR>" + TextFormatting.NewLine + "<CLR red = '223' green = '115' blue = '255'>" + "BG - " + $feature.BLKGRP + "</CLR>"
From the image below, I basically want to invert the colors of the halo and the text.