createCanvas(400,400,WEBGL) // Canvas needs to be WEBGL

    background(240)

    noStroke()

    // Execute blender.blend to set color and alpha

    // You can also do (r,g,b,a)

    blender.color("#002185", 150)

    rect(-100,-100,200,200)

    blender.color("#fcd300", 100)

    rect(0,0,200,200)

    blender.noBlend()

    // Normal blend rectangle

    let c = color("#fcd300");

    c.setAlpha(110)

    fill(c)

    rect(-200,-200,200,200)

}