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Color Palette Generator for UI, Brand, and Web Design

Generate color schemes online with random generation, color harmony, and shade generation

Random generation
Color harmony
Shade generation
Random Palette

Click colors to lock/unlock

Preset Palettes
Harmony Generator
#3B82F6
#523cf6
#3ce0f6
Shade Generator
#e7f0fe
#b3cffb
#7faef9
#4b8df7
#186cf4
#0a54cc
#073f98
#052964
#021431
Export CSS
--color-1: #264653;
--color-2: #2A9D8F;
--color-3: #E9C46A;
--color-4: #F4A261;
--color-5: #E76F51;

Need a cohesive color scheme for a UI, brand, or presentation? This online color palette generator builds harmonious sets, shades, and export-ready variables in seconds.

How to use the Color Palette Generator effectively

Start with a base color that represents your brand or UI accent, then choose a harmony type such as complementary, analogous, or triadic. Lock any swatches you like and click Generate to refresh only the remaining colors until the balance feels right. Use the harmony view to explore alternatives, and adjust the base color to shift the mood from calm to energetic. Next, create tints and shades to cover hover, active, disabled, and background states. Test the palette on light and dark backgrounds, and name each color by role (primary, surface, text, accent) so handoff to developers is clear.

Why use an online Color Palette Generator?

An online palette tool speeds up exploration without installing design software or memorizing color theory. You can iterate quickly, compare multiple schemes side by side, and export consistent values for your team. Because it runs in the browser, you can share a palette on any device and validate it during meetings or client reviews. The generator also reduces mistakes by keeping hues and contrast in range, which helps avoid unreadable text or clashing accents. For developers, the ability to export CSS variables or Tailwind tokens removes manual color math and ensures the design system stays consistent from design to code.

Features breakdown

  • Harmony-based palette generation for complementary, analogous, triadic, split, tetradic, and monochromatic schemes.
  • Random palette mode with lockable swatches to keep favorites while refreshing the rest.
  • Shade generator that produces consistent tints and tones for states and surfaces.
  • CSS variable export for fast integration into design systems and component libraries.
  • Preset palettes for quick inspiration when starting from a blank canvas.
  • All processing happens locally in your browser for speed and privacy.

Building usable palettes and accessible contrast

Great palettes are more than pretty colors; they need hierarchy and accessibility. Start with a neutral scale for backgrounds and text, then add a primary accent and one or two supporting colors. Use the 60-30-10 guideline as a quick balance check: dominant background, supporting surface, and accent for actions. When choosing text colors, aim for strong contrast, especially on buttons and small labels. If your palette is used for data visualization, reserve distinct hues for categories and avoid relying on red-green differences alone. Finally, test your palette in real layouts, not just swatches, to confirm readability and brand tone.

FAQ

Q: How many colors should a palette include?

A: A practical UI palette often uses 1 primary, 1 secondary, 1 accent, and a neutral scale, plus success and error colors. For branding, 5-7 colors including neutrals is usually enough. Too many distinct hues can dilute hierarchy and reduce consistency.

Q: Can I export the palette for CSS or design tools?

A: Yes. Use the export function to copy CSS variables or other formats, then paste them into your codebase or design system. This keeps naming and values consistent between design and development.

Q: How do I make sure the palette is accessible?

A: Check text contrast against backgrounds and aim for at least 4.5:1 for body text. Avoid relying only on color to convey meaning, and test palettes with color-blind simulators or contrast checkers.