Skip to main content
Back to Colors generators

Colors

Random Color Palette Grid

Used by developers, writers, and creators worldwide.

A random color palette grid generator is the fastest way to move from a blank canvas to a working color scheme. This tool produces a grid of harmonious hex colors by sampling across balanced hue, saturation, and lightness ranges — so results are visually coherent, not chaotic. Set the count anywhere from 2 swatches to 20, hit generate, and you have a palette in seconds. Designers waste real time circling the color wheel before committing to anything. A generated palette breaks that paralysis. Treat the output as a finished scheme, cherry-pick one or two swatches that spark an idea, or stress-test a layout against unfamiliar combinations. Hex codes paste directly into CSS variables, Figma styles, or Tailwind config files — no conversion needed.

Loading usage…

Free forever — no account required

How to use

  1. Choose your options above
  2. Click Generate
  3. Copy your result

Detailed instructions

  1. Set the Number of Colors input to how many swatches you need (start with 6 for a typical UI palette).
  2. Click the generate button to produce a grid of random harmonious hex colors.
  3. Scan the grid and click any swatch to copy its hex code to your clipboard.
  4. Paste the hex codes into your design tool, CSS file, or color token system.
  5. If the palette does not suit your project, click generate again for a completely new set.

Use Cases

  • •Seeding a Tailwind CSS `theme.colors` config with a fresh palette before visual design begins
  • •Generating 12–16 swatches to pull accent colors from for an editorial illustration in Procreate
  • •Quickly populating Figma color styles when prototyping a dark-mode UI for a client review
  • •Picking a cohesive 5-color palette for a branded Instagram post series in Canva
  • •Stress-testing a Storybook component library against unfamiliar background and foreground combinations

Tips

  • →Generate 12–16 colors at once, then manually select the 5–6 that work best together rather than accepting the default 6.
  • →Run several generations and screenshot the grids side by side before committing — comparing three options is faster than obsessing over one.
  • →After copying hex codes, run them through a contrast checker (e.g. WebAIM) before using them as text-on-background pairs in any UI.
  • →If you need a warm or cool palette, keep regenerating — because hue is fully random, themed clusters appear naturally without any filter.
  • →Use a large count (18–20) when building a Tailwind color scale; the extra swatches often contain natural light and dark variants of a core hue.
  • →Paste your hex codes into a CSS gradient to instantly preview how adjacent colors in the grid transition — a quick way to spot clashes.

FAQ

how do I use hex codes from this generator in CSS

Paste each hex value as a CSS custom property in your `:root` block — for example, `--color-primary: #3A7FCC;`. Hex is natively supported in all modern browsers and preprocessors like Sass and Less, so no conversion is needed before use.

are the colors actually random or do they follow some rule

They are random within constrained HSL ranges. Hue is fully random (0–360°), but saturation and lightness are bounded to avoid near-white, near-black, and flat gray results. The palette feels spontaneous while staying usable without manual cleanup.

can I use a randomly generated palette for a real client project

Yes — there are no licensing restrictions on generated colors. Before shipping, check contrast ratios against WCAG AA or AAA thresholds, since random generation does not guarantee accessible pairings. Tools like the WebAIM Contrast Checker make that step quick.