Ability to change "intent color" for Routine, Clock, and Nest Dual Thermostat tiles

As the title suggests, I'm asking if the developers could please add the capability for me to apply a theme's intent color style to any of the tiles. 

Currently, it looks like there's no option to apply anything other than the info style to the routine, clock and Nest thermostat tiles, and this makes me sad.

I'd like to style some routine tiles a different color so that they stand out, but I can't do that now without also applying the same style to the digital clock and nest tiles I also have.