Pika

Pika is an open-source color picker app for macOS that helps users easily select colors from any screen and convert them to common color formats like RGB, HEX, CSS, etc.

function

• Click on the color block, then use your mouse to select a color on the screen.
• Use the shortcut “Command + Shift + X” to activate the color picker and select the color on the screen.
• Manually enter the colors in RGB, HEX, CSS, and other formats to select colors precisely.