"#874933",

  "#935B48",

  "#AB8F75",

  "#AA8E74",

  "#85715D",

  "#9D968A",

  "#767774",

  "#4C4C4C",

];

​

const randchoose = (arr) => arr[Math.floor(Math.random() * arr.length)];

​

function setup() {

  createCanvas(windowWidth, windowHeight);

}

​

function draw() {

  fill(randchoose(colors));

  noStroke();

  rect(Math.random() * width, Math.random() * height, Math.random() * width, Math.random() * height);

}