How to Change the Color of One Part of a texture

I have a texture that I want to modify with a material instance but only the solid background changes color, rather than the white dots. I want to be able to change the color of the white dots rather than background, but nothing I have tried changes the dots only. This is my code.

I… figured out my own problem again. I can’t delete my own posts for some reason so I will leave it up in case someone else needs it, and explain my solution because apparently younger me already figured this out a few months ago. I had to attach the const node 3 to the multiply node connected to the emissive color, and then add another multiply node to the same chain. This is what I did.