Tailwind CSS Color Palette Generator — Custom Colors from Image (Free)

Build a Custom Tailwind CSS Color Palette from an Image

Tailwind's default palette is excellent, but it belongs to everyone. If your product needs a distinctive look, you need your own colors — and ideally a full shade scale for each one, not just a single flat value. TooStamply's Tailwind color palette generator lets you extract a tailwind css color palette straight from a brand image and hands you paste-ready code for both Tailwind v3 and v4. It runs entirely in your browser, with no signup and no watermark, which is why it is a favorite tailwind color generator for teams in 2026.

This guide covers how to generate a scale, what the output looks like, and how to wire it into a real Tailwind project.

Why Generate Custom Tailwind Colors?

Hand-tuning ten shades of a brand color in a config file is slow and error-prone. Small lightness tweaks in HEX rarely produce a scale that looks evenly spaced, and matching a client's exact brand color across shades is fiddly work. A dedicated tailwind css color palette generator removes that friction:

• Pull real brand colors from a logo, product shot, or mood board.
• Get a complete, perceptually even scale for each color automatically.
• Copy code that drops straight into your project with no manual conversion.

How to Generate Tailwind Colors from an Image

1. Upload your brand image — a logo, a brand photograph, or a mood board.
2. TooStamply extracts the dominant colors using color quantization (k-means clustering).
3. For each color, it generates a full shade scale from 50 through 950.
4. Copy the output as a v3 config block or a v4 @theme block and paste it in.

If you would rather start from a photo and explore the palette before exporting, the color palette from image flow feeds directly into these same Tailwind exports.

The Output Format

You get ready-to-paste code for whichever Tailwind version you are on. No reformatting, no copying values one at a time.

Tailwind v3 Output

module.exports = {
  theme: {
    extend: {
      colors: {
        brand: {
          50: '#f0f9ff',
          100: '#e0f2fe',
          200: '#bae6fd',
          300: '#7dd3fc',
          400: '#38bdf8',
          500: '#0ea5e9',
          600: '#0284c7',
          700: '#0369a1',
          800: '#075985',
          900: '#0c4a6e',
          950: '#082f49',
        },
      },
    },
  },
}

Tailwind v4 Output

Tailwind v4 moved theme configuration into CSS with the @theme directive, so the generator produces custom properties instead of a JS object:

@theme {
  --color-brand-50: #f0f9ff;
  --color-brand-100: #e0f2fe;
  --color-brand-500: #0ea5e9;
  --color-brand-900: #0c4a6e;
  --color-brand-950: #082f49;
}

Both outputs give you standard utility classes — bg-brand-500, text-brand-700, border-brand-200 — exactly as you would expect from Tailwind's built-in colors.

Comparing the Export Options

The same palette can leave TooStamply in whatever shape your build needs. Here is how the main custom tailwind colors targets compare:

That flexibility means the same extracted scale can serve a Tailwind site today and a Bootstrap admin panel tomorrow without you redoing the work in your tailwind config colors.

The Shade Generation Algorithm

The reason the scales look natural is that TooStamply interpolates them in the OKLCH color space rather than by naively lightening and darkening HEX values. OKLCH is perceptually uniform, so each step from 50 to 950 reads as an even change in lightness to the human eye. Simple lightness math tends to make certain hues (yellows and cyans especially) muddy or wash out at the extremes; OKLCH interpolation avoids that and keeps the hue feeling consistent across the whole scale.

Because you also get HEX, RGB, HSL, and OKLCH values for every swatch, you can lift a single shade out of the scale for a one-off gradient or an SVG without leaving the tool. Speaking of gradients — while this generator focuses on scales, you can pair any two shades from your scale into a Tailwind gradient with utilities like bg-gradient-to-r from-brand-400 to-brand-700 for a clean tailwind css gradient.

Tips for a Solid Tailwind Palette

• Start with your primary brand color, then add secondary and accent scales.
• Name your scales semantically (primary, secondary, accent) so intent survives redesigns.
• Run the built-in WCAG contrast checker on text-on-background pairs before shipping.
• Test the scale in both light and dark modes — a shade that works at 600 on white may need 400 on a dark surface.
• Keep two or three scales at most; more than that usually signals an inconsistent design.

For building those complementary and accent colors, the color wheel and color schemes tools help you choose harmonious partners before you generate their scales.

Frequently Asked Questions

Does this work with Tailwind v4?

Yes. The generator outputs both a v3 tailwind.config.js colors block and a v4 @theme directive, so you can paste whichever your project uses.

How are the shades from 50 to 950 calculated?

They are interpolated in the OKLCH color space, which is perceptually uniform. That produces steps that look evenly spaced, unlike naive HEX lightness adjustments.

Can I extract colors from a logo instead of typing a HEX code?

Yes. Upload any logo, screenshot, or brand photo and the tool extracts the dominant colors with color quantization, then builds a full scale from each one.

Is there a limit or paywall?

No. The Tailwind generator, every shade, and all other export formats are completely free with no signup and no watermark.

Ready to ship a palette that is truly yours? Open the free Color Palette Generator →