Entity Filter Question

I am building out a Floor Plan for my house.

My question is has any one ever tried to evaluated an RGB lights color and use the css hue-rotate(###deg) to change the color of the lighting effects on the floor plan?

I can make items change based on the on / off state using state_filter. Do I need to create a bunch of helpers? The Documentation on using state filters is not very good and I am having a hard time following along.

Using something like this below work:

- entity: light.wled
     type: image
     title: Master WLED Overlay
     tap_action:
       action: none
     hold_action:
       action: none
     image: /local/images/FloorPlan/Master WLED.png
     style:
       left: 50%
       top: 50%
       width: 100%
     state_filter:
       'on': hue-rotate(45deg)
       'off': hue-rotate(250deg)

But is not exactly what I want to do. I woudl really like to evaluate the brightness of the light and change the Opacity Filter and evaluate the RGB color or HS Color to Adjust the Hue Rotate.

Master
Master_Red
Master Green

Hi,
Did you ever figure this out ?
Thanks