Main features
Getting colours right, done properly.
Color conversion
HEX, RGB and HSL convert into each other in real time, with sliders for fine-tuning and a copy button for every value.
Palette generation
Give it one base colour and it builds a whole set of schemes - analogous, complementary, triadic and more.
Screen picker
Call the system picker to take a colour from anywhere on the screen, or just roll a random colour when you need inspiration.
Runs locally
Conversion, schemes and favourites all happen on your own machine - nothing is uploaded, which makes it faster and safer.