Conditional Format a single Cell based on another cell

lardo5150 , BAsed on what I got create a measure like

Either a measure of max(Table[Availabile])

Then have color measure

Switch([Measure],

1, "Red",

2,"Green",

3, "Blue", "Yellow")

And us that is conditional formatting using field value option

another example

Color = Switch( True() ,
Max(Table[Status]) < 200 ,
Switch(true(),
[ERB] = .25 , "Orange" ,
"Red "
) ,
Max(Table[Status]) < 500 ,
Switch(true(),
[ERB] = .25 , "Orange" ,
"Red "
) ,
Switch(true(),
[ERB] = .25 , "Orange" ,
"Red "
)
)

How to do conditional formatting by measure and apply it on pie?
https://www.youtube.com/watch?v=RqBb5eBf_I4&list=PLPaNVDMhUXGYo50Ajmr4SgSV9HIQLxc8L
https://community.powerbi.com/t5/Community-Blog/Power-BI-Conditional-formatting-the-Pie-Visual/ba-p/1682539
https://amitchandak.medium.com/power-bi-where-is-the-conditional-formatting-option-in-new-format-pane-66e0afcb15f3