​

let color1 = "#af43be";

let color2 = "#fd8090";

let color3 = "#c4ffff";

let color4 = "#08deea";

let color5 = "#1261d1";

​

function setup() {

  createCanvas(400, 400);

}

​

function draw() {

  background(50);

  noStroke();

  fill(color1);

  ellipse(width/2, height/2, 300, 300);

  fill(color2);

  ellipse(width/2, height/2, 250, 250);

  fill(color3);

  ellipse(width/2, height/2, 200, 200);

  fill(color4);

  ellipse(width/2, height/2, 150, 150);

  fill(color5);

  ellipse(width/2, height/2, 100, 100);

}