Pika

Pika is an easy to use, open source, native colour picker for macOS. It makes it quick to find colours onscreen and copy them in the format you need, which suits designers and developers who check colours all day.

It is controlled with keyboard shortcuts and can also be triggered from other tools through a URL scheme. Pika works with the system color picker and keeps a history of picked colours, so you can undo and redo your picks.

Highlights

• Pick a colour from anywhere on screen
• Multiple formats, including Hex, RGB, HSB, HSL, LAB, OpenGL and OKLCH
• Keyboard shortcuts for picking, copying and switching formats
• URL scheme support for automation
• System color picker integration
• Undo and redo, colour swapping, history and a contrast compliance view