Color Palette Generator

Configuration

Generated Palette

RGB(60, 224, 246)
RGB(60, 131, 246)
RGB(82, 60, 246)

Accessibility (WCAG Contrast)

#3ce0f6Best on black:13.19:1 ✓ AA
#3c83f6Best on black:5.77:1 ✓ AA
#523cf6Best on white:6.30:1 ✓ AA

Export Palette

:root {
  --color-1: #3ce0f6;
  --color-2: #3c83f6;
  --color-3: #523cf6;
}

What This Tool Does

Color Palette Generator is built for deterministic developer and agent workflows.

Generate accessible color palettes and convert HEX/RGB/HSL for UI systems, design tokens, and branding workflows.

Use How to Use for execution steps and FAQ for constraints, policies, and edge cases.

Last updated:

This tool is provided as-is for convenience. Output should be verified before use in any production or critical context.

Agent Invocation

Best Path For Builders

Dedicated API endpoint

Deterministic outputs, machine-safe contracts, and production-ready examples.

Dedicated API

https://aidevhub.io/api/color-palette/generate/

OpenAPI: https://aidevhub.io/api/openapi.yaml

GET /api/color-palette/generate/ Generate a color palette
GET /api/color-palette/convert/ Convert a color

Unified Runtime API

https://aidevhub.io/api/tools/run/?toolId=color-palette-generator&a=...

GET and POST are supported at /api/tools/run/ with identical validation and limits.

Limit: req / s, input max 256 KB.

REST API

Base URL

https://aidevhub.io/api/color-palette/

50 requests/day per IP. No authentication required. CORS enabled. OpenAPI spec

Endpoints

GET /api/color-palette/generate/ Generate a color palette
GET /api/color-palette/convert/ Convert a color

Example

curl "https://aidevhub.io/api/color-palette/generate/?color=%233b82f6&scheme=analogous"

Example Response

{
  "colors": [
    {
      "hex": "#3b82f6",
      "name": "Dodger Blue"
    }
  ]
}

How to Use Color Palette Generator

  1. 1

    Pick your primary color

    Use the color picker or enter a HEX value to select a base color. This anchors your palette; all generated colors relate harmoniously to it.

  2. 2

    Choose a harmony rule

    Click a harmony button: Complementary (opposite), Analogous (adjacent), Triadic (three spaced), Tetradic (four-square), or Monochromatic. See colors regenerate instantly.

  3. 3

    Customize individual colors and lock favorites

    Click the color picker icon on each swatch to manually edit. Click the lock icon to freeze colors when regenerating. Click 'Show Shades' to see lightness variations.

  4. 4

    Export palette in your format

    Select export format (CSS, SCSS, Tailwind, JSON, array) and copy or download. Use directly in your stylesheet or design system.

  5. 5

    Test accessibility

    Check WCAG contrast ratios at the bottom. Green ✓ means AA-compliant text. Use the suggestions to ensure readable color pairs.

Frequently Asked Questions

What is Color Palette Generator?
Color Palette Generator creates harmonious color palettes using color theory. It supports complementary, analogous, triadic, tetradic, and more harmony types with export to CSS, Tailwind, and JSON.
How do I use Color Palette Generator?
Pick a base color and choose a harmony type. The tool generates a matching palette that you can fine-tune by locking individual colors. Export the final palette as CSS variables, Tailwind config, SCSS, or JSON.
Is Color Palette Generator free?
Yes. This tool is free to use with immediate access—no account required.
Does Color Palette Generator store or send my data?
No. All processing happens entirely in your browser. Your data never leaves your device — nothing is sent to any server.
What color harmony types are available?
It supports complementary, analogous, triadic, tetradic, split-complementary, and monochromatic harmonies. Each generates a mathematically balanced color scheme based on color wheel relationships.