get default stroke from circle

[Rag1804]

Hi i created a circle like this and i am trying to give a border of different color from the last pin

How can i do it.Like i wanted to give width for stroke and give it a different color

[Rag1804]

I multiplied same code with different values and subtracted but i gave green color but the output is in pink

[expose]

hey there !
just use your second mask to lerp 2 colors, and multiply to the first one :