Website Color Scheme Generator — Build a UI Palette from One Color
Generate a complete website color scheme from a single brand color with this free online generator. Enter your primary color and instantly get a full set of semantic UI roles — primary, secondary, accent, background, surface, border, text, and muted, plus success, warning, and danger states — all tuned for light or dark mode and previewed live on a real interface mockup.
Picking one nice color is easy; turning it into a coherent, accessible interface palette is the hard part. This website color scheme generator does the color theory for you: it derives harmonious accents from the color wheel and builds low-saturation neutrals tinted toward your brand hue, so backgrounds, cards, and text feel like they belong together. Copy any role as HEX, or export the whole system as CSS custom properties or a Tailwind color config.
How to Generate a Website Color Scheme
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Pick your brand color
Choose your primary color with the picker or paste a HEX value — the entire scheme rebuilds around it.
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Choose an accent strategy
Select Complementary, Analogous, Triadic, or Split to control how the accent relates to your primary color.
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Toggle light or dark
Switch modes to see the neutrals and surfaces retune for a light or dark interface in the live preview.
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Export the tokens
Copy individual roles, or export the whole palette as CSS variables or a Tailwind colors config in one click.
Why Use This Website Color Scheme Generator?
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One color to a full system
Turn a single brand color into 12 coordinated UI roles instead of hand-picking each shade yourself.
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Live interface preview
See your scheme on a real mockup — nav, hero card, buttons, badges, and stat tiles — not just isolated swatches.
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Light and dark modes
Neutrals and surfaces automatically retune for either mode, so your palette works everywhere.
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Semantic roles
Primary, secondary, accent, background, surface, border, text, muted, plus success, warning, and danger states.
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CSS & Tailwind export
Copy the whole scheme as CSS custom properties or a Tailwind theme.extend.colors config.
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100% client-side
All color math runs in your browser — no accounts, no limits, and nothing is uploaded.
Frequently Asked Questions
How do I make a color scheme for a website?
Start from one brand color. This generator derives a harmonious accent from the color wheel and builds neutral backgrounds, surfaces, borders, and text tinted toward your hue, giving you a complete, cohesive UI palette you can preview and export.
What colors does a website palette need?
A practical UI system needs a primary (main actions), a secondary and accent (highlights), neutral background/surface/border colors, text and muted text colors, and semantic success, warning, and danger states. This tool generates all of them.
Does it support dark mode?
Yes. Toggle between Light and Dark and the neutrals, surfaces, and text colors retune for that mode while keeping your brand color consistent, so you can design both themes from one source.
How is the accent color chosen?
You pick a strategy — Complementary, Analogous, Triadic, or Split — and the accent is placed at the matching angle on the color wheel relative to your primary color, so it always harmonizes.
Can I export the palette to CSS or Tailwind?
Yes. Copy any single role as HEX, or use the export panel to grab the entire scheme as CSS custom properties (:root variables) or a Tailwind theme.extend.colors object.
Is this good for choosing website colors from scratch?
Yes. Use the Shuffle button to explore random brand colors and instantly preview a full scheme, then fine-tune the primary color until the whole interface feels right.