Palette Generator
Generate beautiful color palettes and harmonious color schemes
Complete Palette Generator Guide
Palette Generator is an essential color scheme tool for designers. Automatically generates harmonious color schemes based on color theory, supports six color scheme types: complementary, triadic, tetradic, analogous, monochromatic, split-complementary. Simply select base color to generate professional palette, includes HEX, RGB, HSL values for each color. Supports saving, exporting palettes, one-click copy color values. Whether for web design, UI design, brand design, or graphic design, you can quickly create beautiful and harmonious color schemes. Tool is completely free, based on classic color theory, all operations done locally in browser.
1如何使用 / How to Use
Step 1: Select Base Color
Select the color as base for palette. Can click color picker to select intuitively, or enter HEX value in input field (like #3B82F6). Base color is core of entire palette, other colors will be generated based on it. Recommend selecting brand primary color, theme color, or your favorite color as base. Can try different base colors, observe generated palette effects.
Step 2: Choose Palette Type
Choose color scheme type. Complementary (2 colors): Strong contrast, suitable for highlighting focus. Triadic (3 colors): Balanced and lively, suitable for diverse designs. Tetradic (4 colors): Rich and colorful, suitable for complex interfaces. Analogous (5 colors): Soft and coordinated, suitable for gradients and transitions. Monochromatic (6 colors): Unified and harmonious, suitable for minimalist designs. Split-complementary (3 colors): Variant of complementary, softer contrast. Tool automatically generates corresponding palette after selection.
Step 3: View Generated Palette
View all colors in generated palette. Each color displayed as color block, shows HEX, RGB, HSL values below. Can intuitively compare matching effects of different colors. Palette automatically calculates hue, saturation, lightness based on selected type, ensuring color harmony. Hovering over color block shows zoom effect, clicking color block quickly copies HEX value.
Step 4: Copy and Use Colors
Click any color block to copy its HEX value to clipboard. After copying, shows "Copied" prompt, automatically disappears after 2 seconds. Can paste copied color value directly into design software or code. Each color provides HEX, RGB, HSL formats, convenient for different scenarios. HEX suitable for web development, RGB suitable for design software, HSL suitable for brightness adjustment.
Step 5: Save and Export Palette
Click "Save" button to save current palette to page, convenient for later viewing and comparison. Saved palettes displayed below, can load and use anytime. Click "Export" button to export palette as JSON file, includes HEX, RGB, HSL values of all colors. Exported file can be imported to other tools or shared with team. Click "Generate" button to regenerate palette based on current settings.
2实际应用场景 / Use Cases
1Website Theme Colors
Create complete theme color scheme for website. Select brand primary color as base, use complementary to generate accent color, or use analogous to generate soft color scheme. Monochromatic scheme suitable for creating different shades of background, border, text colors. Triadic scheme suitable for creating three-color system of primary, secondary, accent. Save multiple candidate schemes, compare and select in actual application. Export as JSON file, create CSS variables or Tailwind config.
2UI Interface Design
Design interface colors for mobile apps or desktop software. Use monochromatic scheme to create unified visual style, different brightness colors for different hierarchy UI elements. Use complementary to create contrast between buttons and background. Use analogous to create gradient effects or transition animations. Tetradic scheme suitable for complex dashboards or data visualization interfaces. Save different color schemes, design separately for light mode and dark mode. Ensure colors comply with platform design guidelines (Material Design, iOS HIG).
3Brand Visual System
Establish complete color system for brand. Select brand primary color as base, use monochromatic scheme to generate different variants of primary (light, dark, neutral). Use triadic or tetradic scheme to create secondary and accent colors. Save complete brand palette, export as JSON file as design specification. Ensure all colors remain consistent across different media (web, print, mobile apps). Create dedicated color schemes for different brand touchpoints (website, social media, product packaging).
4Poster and Graphic Design
Create eye-catching color schemes for posters, flyers, social media images. Use complementary to create strong visual impact, suitable for promotional posters. Use analogous to create soft and coordinated atmosphere, suitable for brand promotion. Use triadic to create lively and colorful effects, suitable for event posters. Try different base colors and color schemes, find color scheme that best matches theme and emotion. Save multiple schemes, apply and test in design software. Export palette, share with team or clients.
5Data Visualization
Create clear color schemes for charts, dashboards, infographics. Use tetradic or analogous schemes to assign colors to different data series. Ensure colors have sufficient contrast, easy to distinguish different data. Use different brightness of monochromatic scheme to represent data intensity or level. Avoid strong contrast of complementary colors, may cause visual fatigue. Consider colorblind users, choose colorblind-friendly color schemes (avoid using only red-green to distinguish). Export palette, use in data visualization tools (Tableau, Power BI, D3.js).
6Illustration and Art Creation
Create harmonious color schemes for illustrations, digital paintings, artworks. Use analogous to create unified tone and atmosphere. Use complementary to create focus and contrast. Use triadic or tetradic to create rich and colorful picture. Try different base colors, explore different emotional expressions (warm tones, cool tones, neutral tones). Save favorite color schemes, apply in painting software. Monochromatic scheme suitable for creating different light-dark levels of sketches or monochrome illustrations.
使用技巧与最佳实践 / Tips & Best Practices
Understand Color Theory
Complementary: Opposite colors on color wheel (like red-green, blue-orange), strong contrast, suitable for highlighting focus. Analogous: Adjacent colors on color wheel (like blue-cyan-green), soft and coordinated, suitable for gradients. Triadic: Three equidistant colors on color wheel (like red-yellow-blue), balanced and lively. Tetradic: Four equidistant colors on color wheel, rich and colorful. Monochromatic: Different shades of same hue, unified and harmonious. Split-complementary: Variant of complementary, softer contrast. Understanding these principles helps you choose appropriate color scheme type.
Choose Appropriate Color Scheme Type
Choose color scheme type based on design goals. Need to highlight focus, create contrast: use complementary or split-complementary. Need soft coordination, unified style: use analogous or monochromatic. Need rich colors, lively and interesting: use triadic or tetradic. Need minimalist modern, professional serious: use monochromatic. Web design usually uses 2-3 main colors (complementary, triadic), UI design often uses monochromatic to create hierarchy, brand design needs complete color system (tetradic, monochromatic).
Adjust Base Color
Base color selection determines style of entire palette. High saturation colors generate bright and lively palette, suitable for young, fashionable, creative designs. Low saturation colors generate soft and elegant palette, suitable for professional, premium, traditional designs. High brightness colors generate bright and fresh palette, suitable for summer, children, health themes. Low brightness colors generate deep and steady palette, suitable for luxury, mysterious, tech themes. Try adjusting saturation and brightness of base color, observe palette changes.
Save and Manage Palettes
Make full use of save and export features to manage palettes. In early design stage, generate and save multiple candidate schemes (3-5), compare and select in actual application. Create dedicated palettes for different projects or clients. Export as JSON files, establish palette library, convenient for team sharing and reuse. Record purpose and scenario of each palette in design documents. Regularly review and update palettes, maintain design consistency. Use version control to manage palette files, track change history.
Test Color Scheme Effects
After generating palette, test effects in actual scenarios. Apply colors to design drafts or prototypes, observe overall effect. View on different devices and screens (phone, tablet, computer, projector), ensure color display consistency. Test in different lighting environments (bright, dim, outdoor), ensure readability. Use colorblind simulation tools to test, ensure colorblind users can also distinguish colors. Seek feedback from team or users, adjust based on opinions. Remember: palette is just starting point, may need fine-tuning in actual application.
常见问题 / Frequently Asked Questions
技术说明 / Technical Details
This tool implements automatic palette generation based on classic color theory. **Core Features**: 1. Six color scheme types (complementary, triadic, tetradic, analogous, monochromatic, split-complementary) 2. Color wheel-based color calculation 3. HSL color space operations 4. Real-time palette generation 5. Color format conversion (HEX, RGB, HSL) 6. Palette saving and management 7. JSON format export **Technical Implementation**: - Uses HSL color space for color calculation - Generates color schemes based on hue rotation - Complementary: Hue +180° - Triadic: Hue +120°, +240° - Tetradic: Hue +90°, +180°, +270° - Analogous: Hue ±30°, ±60° - Monochromatic: Keep hue, adjust lightness - Split-complementary: Hue +150°, +210° **Color Conversion Algorithms**: - HEX → RGB: Hexadecimal to decimal - RGB → HSL: Considers max/min values and hue calculation - HSL → HEX: Hue to RGB then to hexadecimal - All conversions maintain color precision **Color Scheme Principles**: - Based on 12-color wheel theory - Hue circle: 0° red, 60° yellow, 120° green, 180° cyan, 240° blue, 300° magenta - Maintains consistent saturation and lightness (except monochromatic) - Ensures color harmony and visual balance **Data Format**: Exported JSON file contains: - Palette name and type - HEX, RGB, HSL values for each color - Standard JSON format, easy to parse and use **Privacy Protection**: All color calculation and palette generation done locally in browser, no data sent to servers. Saved palettes only stored in current session, automatically cleared after closing page. Fully protects your privacy. **Tech Stack**: Next.js + React + TypeScript + Color theory algorithms, ensuring accuracy and performance.
🔒 隐私保护承诺 / Privacy Protection
所有处理都在您的浏览器本地完成，数据不会上传到任何服务器。您的隐私和数据安全是我们的首要任务。
All processing is done locally in your browser. No data is uploaded to any server. Your privacy and data security are our top priorities.