DefCol palette & color picker

DefCol is an open-source app that allows you to create palettes (color swatches/schemes) with the radial palette, and edit them with a color picker. The color picker will also scale to the size of your screen.

You can also connect DefCol to your computer to make those palettes useful.

As of right now, only one color picker mode exists for your palettes, but more color picker modes are planned.