A modification of the AuraNameplateColors-v3 Plater mod. I use this to have Plater turn the healthbar green when I have a number of DoTs applied.
Currently supports Sunfire and Moonfire (which AuraNameplateColors has by default IIRC), Wake of Ashes, Mark of the Crane, Between the Eyes, Rupture, Rake, Serpent Sting and Vampiric Touch. All of these are listed and marked in the Constructor options, so you can easily just copy and paste any of them and change the aura ID to add any other debuffs/DoTs.