How do I choose a color palette?

Start from whatever you have — an existing brand color, a mood you're aiming for (calm, bold, elegant, friendly), or accessibility requirements that constrain what works. Generate a few candidate palettes from the base color, mock them up against real designs rather than judging from swatches, run the contrast checker, and iterate based on feedback. Most palettes go through three or four rounds before they feel right.

What are the different palette types?

Complementary palettes pull two hues from opposite sides of the wheel for high contrast and visual energy. Analogous palettes use adjacent hues for a harmonious, calmer feel. Triadic uses three evenly spaced hues for balance with personality. Monochromatic stays on a single hue and varies lightness for a cohesive minimal look. Split-complementary takes a base hue plus the two adjacent to its complement, which softens the contrast. Tetradic uses two complementary pairs for the richest palettes but is also the hardest to balance.

How many colors should a palette have?

For web design, five to seven is the usual range — one primary, one secondary, one accent, two or three neutrals (grays or warm tans), and three semantic status colors for success, error, and warning. Brand palettes for identity work tend to be tighter, three to five colors total. Print and marketing palettes vary more. Push past about seven and the design starts to feel scattered; drop below three and it can read as monotonous.

Should I include neutrals?

Almost always, yes. White, black, and a small ladder of grays give the eye places to rest and provide structure for the colored elements to play off. Even palettes built around bold hues need neutrals to avoid feeling overwhelming. A common shape is one primary, one or two secondaries, and four or five neutrals at varying lightnesses — the neutrals are what make the accent colors pop.

How do I check accessibility?

Run every realistic foreground/background pair through a contrast checker. WCAG asks for at least 4.5:1 for AA at normal text sizes, or 7:1 for AAA. The palette tool can flag each pair so you don't have to test combinations one by one. An accessible palette typically has deep enough darks to use as body text, light enough lights to use as page background, and sufficient contrast between fill colors and the text on top of them.

How do I export the palette?

Most tools offer a few formats — CSS custom properties like --primary: #4A90E2, SCSS variables, JSON for design system tooling, Adobe Swatch Exchange (ASE) for the rest of the Adobe suite, and a PNG swatch image for quick reference. For team use, the most durable artifact is a documented design system file where every color has a semantic name, a hex code, and a note on its intended role.

Can the palette work for dark mode?

Generally not as-is. Light mode pairs dark text with a light background, and dark mode flips the relationship, so you usually need a separate set of variants for each theme. The hue stays the same; lightness and saturation are what shift. Some tools auto-generate dark-mode counterparts, but you'll want to spot-check the result and document both modes side by side in your design system rather than treating one as the default and the other as an afterthought.

Color Palette Generator

Generate beautiful color palettes and schemes online. Free palette generator with complementary, triadic, and analogous color harmonies.

Color Tools

Instant results

Base Color

Harmony

#6366F1

#64ADF2

#A864F2

#64F2EF

#EF64F2

#6366F1

HSL(239, 84%, 67%)

#64ADF2

HSL(209, 85%, 67%)

#A864F2

HSL(269, 85%, 67%)

#64F2EF

HSL(179, 85%, 67%)

#EF64F2

HSL(299, 85%, 67%)

Export Palette

About Color Palette Generator

Generate beautiful color palettes based on color theory harmonies. Create analogous, complementary, triadic, and more color schemes for your designs. Export to CSS, SCSS, or Tailwind.

How to Use Color Palette Generator

Choose base color

Pick your starting color through the picker or paste in a hex code. This is usually the brand color you're building around, the design system primary, or whichever hue you've decided will anchor the palette before everything else gets generated from it.

Select palette type

Choose the harmony you want — complementary for high-energy contrast pairs, analogous for calmer related hues, triadic for balanced three-color schemes, or monochromatic for a sophisticated single-hue ladder. Each scheme produces a different mood, so the choice deserves more thought than just clicking through them in order.

Review generated palette

The full palette shows up with each color's hex code displayed. From there you can copy individual swatches or grab the whole set in whichever format matches your toolchain — CSS custom properties, SCSS variables, JSON tokens, or an exportable design swatch file.

Test for accessibility

Run every realistic foreground-on-background pairing through a contrast checker. WCAG AA wants at least 4.5 to 1 for normal text, and any combination that misses that bar needs to be adjusted before the palette is locked in. Once everything checks out, document the final set in your design system with semantic names so the team can pick the right token without guessing.

When to Use Color Palette Generator

Brand identity design

Most brand work starts from a single hero color — the one in the logo, or the one the founder will not negotiate on — and builds outward. Pick that color and the tool generates the rest of the cohesive palette around it: complementary, analogous, triadic, or monochromatic schemes that all relate back to the original.

Picking a palette for a product UI

Choosing a color system for a new app or marketing site means juggling primary, secondary, and accent roles, plus dark mode counterparts and accessible variants. Walking through different palette types side by side narrows the field much faster than stabbing at color pickers in isolation.

Print and marketing materials

Posters, brochures, and business cards still need a small set of colors that hang together, even though the math behind them feels old-school next to a web design system. Generating a palette that looks consistent in print (with sensible CMYK equivalents) keeps a campaign cohesive across digital and physical surfaces.

Mood-based palettes

Sometimes you don't have a brand color, you have a vibe — calm coastal, bold tropical, minimal monochrome. Starting from a mood reference and letting the tool produce candidate palettes gives blog headers, social graphics, and personal projects a coherent color story without overthinking it.

Color Palette Generator Examples

Complementary palette

Input

Base: #4A90E2 (blue)

Output

Complementary: #E2A04A (orange). High contrast pair. Use base as primary, complementary as accent for visual pop.

Complementary colors sit directly across from each other on the color wheel, so the pairing is naturally high-contrast and full of energy. The standard play is to use the base as the primary and reserve the complement for accents — think blue site with orange call-to-action buttons.

Analogous palette

Input

Base: #4A90E2 (blue)

Output

Analogous: #4AC0E2 (cyan), #4A60E2 (purple-blue). Similar hues create a harmonious feel that works well for subtle gradients and calm designs.

Analogous schemes pull from neighboring slices of the wheel, so the colors feel related and the overall mood is calm. They're a great fit for backgrounds, smooth gradients, and editorial designs that don't want to shout.

Monochromatic palette

Input

Base: #4A90E2 (blue)

Output

Tints/shades of blue: #1A5FB5 (dark), #4A90E2 (base), #87B5EB (light), #BCD3F2 (lightest), #E5EFFB (palest).

A monochromatic palette stays on one hue and just varies lightness. The result is cohesive and elegant, which is why minimal brands and single-color identity systems lean on it. The same scale also doubles as your light/dark mode pair when you push the shades far enough apart.

Tips & Best Practices for Color Palette Generator

1.Lean on the 60/30/10 rule. Around 60% of the visual area should be the dominant primary, 30% the secondary, and just 10% the accent. Treating every color equally flattens the hierarchy and makes designs feel busy.
2.Run every realistic foreground/background combination through a contrast checker. The generated palette is a great starting point, but accessibility lives in the pairings — and a palette that looks fine in swatches can hide failing combinations.
3.Plan for dark mode from the start. Most modern products ship both themes, and bolting a dark palette on at the end almost always produces something that feels grafted-on rather than considered. Generate both versions in parallel and design with both visible.
4.Match the scheme to the mood. Complementary palettes feel energetic, analogous ones feel calm, triadic ones feel balanced and graphic, and monochromatic ones feel sophisticated and restrained. Knowing what the project should evoke is half of picking the right harmony.
5.Name your colors when you save them. 'Brand primary' or '--color-surface' communicates intent in a way #4A90E2 never will, and a documented palette library lets new team members pick the right token without bothering anyone.
6.Mock up real screens before you commit. Palettes look surprisingly different in a full UI than they do as a row of swatches, and proportions, surrounding neutrals, and typography all shift the perceived feel. Test in context.

Frequently Asked Questions

It's a curated set of colors chosen to work together across a design project. A typical palette runs three to seven colors split across roles — primary, secondary, accent, plus a couple of neutrals — and the relationships between them follow recognizable color-theory patterns. Complementary, analogous, triadic, monochromatic, split-complementary, and tetradic are all named harmonies that produce different moods.

Color Palette Generator

About Color Palette Generator

How to Use Color Palette Generator

Choose base color

Select palette type

Review generated palette

Test for accessibility

When to Use Color Palette Generator

Brand identity design

Picking a palette for a product UI

Print and marketing materials

Mood-based palettes

Color Palette Generator Examples

Complementary palette

Analogous palette

Monochromatic palette

Tips & Best Practices for Color Palette Generator

Frequently Asked Questions

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