colorpie

ColorPie is a professional color management utility written in Qt.

Features

• Interactive Color Wheel — Pick any color visually using a smooth, full-featured color wheel with hue, saturation, and lightness controls.
• Wide Format Support — Enter or view colors in 18+ formats including HEX, RGB, RGBA, HSL, HSV, CMYK, LAB, XYZ, YUV, Grayscale, HTML named colors, Pantone, RAL, and more.
• Screen Color Picker — Grab a color from anywhere on your screen with a single click. Works on both X11 and Wayland desktops.
• Live Color Preview — See real-time conversions across all supported color systems as you select or type a color.
• Saved Color Swatches — Build a personal palette by saving colors. Click any saved swatch to instantly load it back.
• Clipboard Copy — Copy the current color's hex value to your clipboard in one keystroke.
• Flexible Layout — Resize the panel between the color picker and the preview area to suit your workflow.
• Keyboard Shortcuts — Control everything without touching the mouse:
  • Ctrl+P — Pick a color from the screen
  • Ctrl+D — Save the current color to your palette
  • Ctrl+Shift+C — Copy the current color to the clipboard
  • Ctrl+L — Jump to the color input field
• Remembers Your Session — Window size, panel layout, and saved colors are all restored exactly as you left them.