Initial release of the collor color picker library.

Features #

• Interactive color square for color selection
• Hue slider for base color selection
• Value slider for brightness adjustment
• Real-time color display (HEX, RGB, HSV)
• Clean rectangular UI design
• Zero external dependencies
• Super lightweight (92KB, 325 lines of code)

Technical Details #

• Single file implementation (color_picker_popup.dart)
• Custom painters for color indicators
• Optimized rendering performance
• Minimal memory footprint
• Fast color calculations

Dependencies #

• Flutter SDK only
• No external packages required