This week’s post is all about colors and how you can use code to work with them. We create a color picker and apply color filters to an image to create a neat effect.
Task 1: Confetti
This applet generates random circles with random colors and their opacity (alpha) is determined by the vertical mouse position.
Task 2: Color Picker
In this little application, you can choose a color by clicking on the image. Which is what a color picker basically should do 
Task 3: Color Wheel
This displays all colors with their respective complementary color.
Task 4: Pop Art
Andy Warhol style
