cosmic latte gradients

colors.pde

void setup()  {
  size(640, 360);
  colorMode(HSB, 360, 1, 1);
  background(0);

}

void draw() {
  
  clear();
  for (int i=0; i<width; i++) {
    color currentLatte = color(42, 0.094, 1);
        
    for (int j=0; j<height; j++) {
      
      float targetSat = .407;
      float satVar = 0.3;
      
      // vary on some saturation to make pretty colors
//      color currentBlue = color(212, map(j, 0, height, targetSat - satVar, targetSat + satVar), 0.992);
//      stroke(lerpColor(currentLatte, currentBlue, 0.5));
      
      // or vary on the lerp param to make real gradients
      color currentBlue = color(212, targetSat, 0.992);
      stroke(lerpColor(currentLatte, currentBlue, map(j, 0, height, 0, 1)));
      
      point(i, j);
    }
  }

}