Color library
Every color here opens a page with its codes, its shades and tints, the schemes built on it, and how it behaves against black and white. All of it free, and all of it generated from the color itself.
Red
Orange
Yellow
Green
Cyan
Blue
Purple
Pink
Brown
Neutral
Screen colors
The fullscreen utility pages. Each one loads set to that color and explains what it is good for, from cleaning a monitor to hunting a dead pixel to lighting a video call.