Hue, Saturation, and light

For this lab, i had to get a picture and change the hue and saturation of that picture. I picked a car becaues its easier and simple to do. First, I duplicated the original picture into 4 layers. For the first picture, I decreased the saturation and the picture turned gray. The second picture I increased the saturation of the picture which changed the colors of the picture. The third picture, I selected the car and changed it to my favorite color(Black).Finally For the forth picture, I increases the hue to the picture and turned the car yellow.This is how it would look like if you use hue and saturation to your pictures/photos.