Add complete color manipulation interface:
**Color Components:**
- ColorPicker - Interactive hex color picker with text input
- Uses react-colorful for visual selection
- Manual input support for any color format
- Real-time updates
- ColorDisplay - Large color preview swatch
- Configurable sizes (sm, md, lg, xl)
- Optional border styling
- Accessible with ARIA labels
- ColorInfo - Comprehensive color information display
- Shows all formats: Hex, RGB, HSL, Lab, OkLab
- Copy to clipboard functionality for each format
- Displays brightness, luminance, light/dark type
- Shows named color matches
**API Integration:**
- React Query hooks for all Pastel API endpoints
- useColorInfo - Get color information
- useConvertFormat - Format conversion
- useLighten, useDarken, useSaturate, etc. - Manipulations
- useGenerateRandom, useGenerateDistinct, useGenerateGradient
- useNamedColors - Cached named colors list
- Automatic error handling and loading states
**Playground Page (/playground):**
- Two-column layout: picker + info
- Live color preview with large swatch
- Real-time API integration with loading states
- Error handling with user-friendly messages
- Quick action buttons (ready for implementation)
- Responsive grid layout
**Features:**
- Toast notifications for clipboard copy
- Loading spinners during API calls
- Error display with helpful messages
- Accessible keyboard navigation
- Smooth transitions and animations
Build successful with playground page rendering! Ready for color manipulation actions.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
