How does the color palette generator work?

The Builderr Color Palette Generator creates harmonious 5-color palettes using color theory algorithms. Each palette assigns colors to 5 UI roles: primary (navigation, buttons), secondary (borders, accents), accent (CTAs), background (page base), and text (body copy). Press spacebar to generate new combinations instantly.

Can I lock colors and regenerate the rest?

Yes. Click the lock icon on any color swatch to keep it fixed while regenerating the unlocked colors. This lets you build a palette around a specific brand color.

How do I export a palette to CSS or Tailwind?

Click the Share button and choose Export CSS for CSS custom properties (:root variables), or Export Tailwind CSS for a ready-to-paste Tailwind configuration. You can also download the palette as a PNG image.

Are the generated palettes accessible?

The generator uses color theory to create harmonious palettes. For WCAG-validated palettes with guaranteed contrast ratios (text/background ≥ 4.5:1), browse the curated palette library on the Builderr homepage.

Color Palette Generator

Press Space to generate · Drag to rearrange · Click to lock

primary

#294da3

secondary

#af4225

accent

#bae221

background

#131416

text

#f1f1f1

Live Preview

See how this palette looks on real UI components.

Build Something Beautiful

Create stunning web experiences with a perfectly balanced color palette.

Card Title

A sample card showing how your palette colors work together in a real UI component.

Button Styles

Primary → Secondary

Accent → Primary