Color Palette Generator — Color Schemes Online

Base color

Scheme

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How to use Color Palette Generator

Generate palettes until one matches the mood — or seed from your brand color if you have one.
Assign roles: dominant neutral, secondary, accent — the 60-30-10 split.
Copy the hex codes into CSS variables or your design tool's styles.
Check contrast on every text/background pair before committing — 4.5:1 minimum.

What is Color Palette Generator?

A color palette generator produces sets of colors that work together — complementary pairs, analogous runs, shades of a base — with hex codes ready to copy into CSS or a design tool. It automates the color-theory step: colors harmonize by their relationships on the color wheel, and generated palettes encode those relationships instead of hoping.

The practical problem it solves: picking one nice color is easy; picking five that belong together is design skill most projects don't have on hand. A generated palette starts coherent — the difference between a UI that looks themed and one that looks assembled.

About the Color Palette Generator

Generate palettes and copy the hex codes that fit your project — as a full scheme or a starting point you adjust.

Turning a palette into a usable system: apply the 60-30-10 rule (dominant neutral ~60% of the UI, secondary ~30%, accent ~10% — the accent is your buttons and highlights, not your backgrounds); derive functional colors from the palette's temperature (success green, warning amber, danger red that match the scheme's saturation); and generate tints/shades of each color for hover states, borders and dark mode rather than introducing new hues.

The two checks before shipping: contrast — text-on-background pairs need WCAG's 4.5:1 ratio (a beautiful palette that fails contrast is a redesign waiting to happen); and context — colors shift perceptually against different backgrounds, so audition the palette on white, dark and its own colors. Pair with our Color Converter for format changes (hex↔RGB↔HSL) as values move between tools.

Frequently Asked Questions

Fewer than beginners think: one or two neutrals (plus their tints), one primary, one accent, and 3–4 functional colors (success/warning/danger/info) derived to match. Five core hues is already a lot.

Proportion guidance: ~60% of the interface in the dominant (usually neutral) color, 30% secondary, 10% accent. It's why accent-colored backgrounds feel loud — the accent's job is scarcity.

Fix the brand color as primary, generate harmonies from it (complementary accent, analogous secondaries), and derive neutrals with a hint of the brand hue (pure gray next to a warm brand color reads cold).

WCAG AA: 4.5:1 for normal text, 3:1 for large text and UI components. Check every pairing — mid-tone palettes fail routinely, and contrast failures are both an accessibility and legal issue.

Not by inversion — desaturate and lighten the hues slightly (saturated colors vibrate on dark), swap the neutral ramp, and keep the accent recognizably the same. Generate the dark variants from the same base hues for continuity.