Circles and Squares Revisited #1

This time we use only 7 shapes (instead of 77) that can be either circle or a square.
The sizes of the shapes vary much more and the colors are a lot more controlled.
In this version we choose a random palette of predefined colors (so it always looks pretty).
There are 157 predefined palettes to choose from.

Libraries used: p5.js, chromotome.js (for the palettes)