Color Mixer

var prevTime = 0;

var prevColor,randomColor;

function setup() {

  colorMode(RGB);

  var color1 = color(255,100,0);

  var color2 = color(0,0,255);

  createCanvas(windowWidth, windowHeight);

  background(100);

  noStroke();

  fill(lerpColor(color1, color2, 0.5));

  randomColor = color(random(255), random(255), random(255))

  prevColor = randomColor;

}

​

function draw() {

  translate(width/2,height/2);

  fill(255);

  textAlign(CENTER,CENTER);

  textSize(100);

  text("+",0,-150);

  if (millis() - prevTime > 1000) {

    var randomColor = color(random(255), random(255), random(255));

    fill(randomColor);

    ellipse(-150,-150,200,200);

    fill(prevColor);

    ellipse(150,-150,200,200);

    prevColor = lerpColor(randomColor, prevColor, 0.5);

    fill(prevColor);

    ellipse(0, 150, 200, 200);

    prevTime = millis();

  }

}