Hello, I need some help, ok so the code below is of a spiral circle that's filled in with colors.

void setup () {
  size (300, 700);
  smooth();
}
void draw() {
  background (120);
  float s = 450;
  while (s > 10) {
    float c = map (s, 450, 10, 255, 10);
    colorMode(HSB);
    fill(c, 255,255);
    ellipse (width/2, height/2, s, s);
    s -= 20;
  }
}

So i created a loop of a bunch of circles and i'm trying to fill each circle in to look like the spirals (code I posted above) I've tried a bunch of stuff but I cant seem to figure it out, everything I try ends up looking different or not running at all. Please help. Below is the Code i'm working with, can someone tell me how to create each individual circle into a spiral.



void setup () {
  size(600, 600);
  smooth();
}



 
void draw () {
  int d = 60;
  background (128);
  int counter = 0;
 
 

 
    if (counter <= width ) {
    ellipse (width/2, counter, d,d);
  
 
    while ( counter <= width ) {
    ellipse (counter, height/2, d, d);
   
 
     
    if (counter <= width ) {
    ellipse (width/2, counter, d,d);
    counter = counter +d;
    }
 
}
}
}