Color Palette Generator
Brand colors and matching palettes from any base color
No matches
Click a swatch to copy its HEX · lock colors before switching harmony
Color Palette Generator — Complete Guide & Instructions
MakeCard Color Palette Generator builds a five-swatch harmonious palette from any base colour. Pick a colour with the native picker or type a HEX value, choose a harmony rule — complementary, analogous, triadic, split-complementary or monochrome — and the swatch strip updates live. Click any swatch to copy its HEX, lock colours you love, hit Random for inspiration, or export the whole set as CSS.
How to Use Color Palette Generator
- 1 Pick a "Base Color" with the colour input or type a HEX code into the text field.
- 2 Select a "Harmony" rule: Complementary, Analogous, Triadic, Split Complementary or Monochrome.
- 3 Click "Random" whenever you want a fresh base colour to explore.
- 4 Lock swatches you want to keep using the 🔓 button on each tile before changing harmony.
- 5 Click any swatch to copy its HEX code, or press "Copy CSS" to grab all five as a stylesheet snippet.
Key Features & Capabilities
- Five classic harmony rules: complementary, analogous, triadic, split-complementary and monochrome.
- Five-swatch strip generated instantly from any base colour.
- Per-swatch lock (🔒) so favourite colours survive harmony switches and random picks.
- One-click HEX copy straight off each tile.
- "Copy CSS" exports the palette as a ready-to-paste CSS snippet.
- Random button for rapid inspiration when starting from scratch.
Supported Formats & Specifications
| Parameter | Specification |
|---|---|
| Palette Size | 5 swatches per generation |
| Harmony Modes | Complementary, Analogous, Triadic, Split Complementary, Monochrome |
| Colour Input | Native colour picker + HEX text field |
| Export | Per-swatch HEX copy or whole-palette CSS snippet |
| Access Mode | Free, in-browser, no account |
Practical Everyday Use Cases
- Picking a brand palette starting from a single logo colour.
- Web designers generating CSS-ready colour sets for a new layout.
- UI work — finding an accent colour that harmonises with an existing primary.
- Presentation and poster design needing a coordinated five-colour scheme.
- Students learning colour theory by watching harmonies rearrange live.
Pro Tips for Best Results
- Lock your best swatches first — switching harmony regenerates the unlocked tiles around them.
- Analogous palettes feel calm and cohesive; complementary gives the strongest accent contrast.
- Use monochrome when you need shades of one brand colour for charts and backgrounds.
- Copy CSS once you settle — you get all five HEX values in one paste-ready block.
Common Problems & Solutions
Try a different harmony — monochrome and analogous are subtle by design. Complementary or triadic adds contrast immediately.
Tiles regenerate on harmony change or Random. Hit the lock icon on swatches you want to keep before experimenting.
Clipboard access needs a click on the swatch itself — the label flips to "Copied!" to confirm it worked.
Privacy & Security
100% Client-Side Execution
Palette generation runs locally in your browser — colour choices and copied values are never sent anywhere.
Frequently Asked Questions
Everything you need to know about using Color Palette Generator
Pick your base colour, choose a harmony rule and the tool generates four matching colours around it — five swatches total, ready to copy as HEX or CSS.
Two colours opposite each other on the colour wheel — like blue and orange. They give maximum contrast and are ideal for accent/button colours.
Colours sitting side by side on the wheel — for example blue, blue-green and green. They blend smoothly and suit backgrounds and gradients.
Click the swatch itself — the HEX code is copied to your clipboard and the label flashes "Copied!".
Yes — click the lock icon on any swatch. Locked tiles stay fixed while the rest regenerate when you change harmony or press Random.
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