Pastel Colour Generator

FREE ARTIST COLOUR TOOL

Pastel Colour Generator

Generate a palette of five soft, light pastel colours in one click. Lock the swatches you like and regenerate the rest to find a gentle combination for your next project.

Your Pastel Palette

Click Generate New Pastels for five fresh, soft colours. Click Lock underneath a swatch to keep it in place while the rest regenerate.

How to Use the Pastel Colour Generator

Click Generate New Pastels to see five soft, light colours together. If a swatch works for you, click Lock underneath it before generating again, so it stays in place while the other four swatches refresh. Keep locking and regenerating until you have a pastel combination you're happy with.

How It Works

Each unlocked swatch picks a random hue, then deliberately restricts saturation to a low-to-moderate range and lightness to a high range, which is what gives pastel colours their characteristic soft, powdery, light appearance. Restricting the ranges this way, rather than picking fully random colours, keeps every generated swatch feeling like part of the same soft, cohesive family.

Using Pastels in Your Artist Practice

Pastel palettes are popular for gentle, soft-focus subjects such as florals, skies, nurseries and delicate illustration work, where a lower-contrast, calming colour scheme suits the mood better than bold, saturated colour. Because pastel colours sit close together in lightness, they can be trickier to tell apart once mixed on paper or canvas, so it often helps to check the actual value contrast of your chosen colours using the Colour Contrast Checker before committing to a final composition.

Examples

Pastel pink — hue 0°, sat 35%, light 85% → #E6CBCB
Pastel green — hue 120°, sat 35%, light 85% → #CBE6CB
Pastel blue — hue 210°, sat 35%, light 85% → #CBD9E6

Frequently Asked Questions

What is a pastel colour?

A pastel colour is a soft, light version of a hue, created by keeping saturation low to moderate and lightness high, giving it a gentle, powdery appearance rather than a bold, vivid one.

What does the Pastel Colour Generator do?

It generates a palette of five random pastel colours in one click, each kept within a soft, light range so the whole palette feels cohesive.

How are the pastel colours generated?

Each swatch picks a random hue, then restricts saturation to a low-to-moderate range and lightness to a high range, which produces the characteristic soft pastel look.

What does the Lock button do?

Locking a swatch keeps that colour fixed the next time you click Generate New Pastels, so only the unlocked swatches change.

How is this different from the Random Colour Palette Generator?

The Random Colour Palette Generator picks colours from the entire colour space with no restriction. This tool deliberately restricts colours to a soft, light, pastel range.

Why can pastel colours be hard to tell apart once mixed?

Because pastel colours sit close together in lightness, the value contrast between them is often low, which can make details harder to read once painted. Checking your chosen colours with the Colour Contrast Checker can help.

Can I copy a colour's HEX code?

Yes. Click the Copy button under any swatch to copy that colour's HEX code straight to your clipboard.

Will these pastel colours match a specific paint brand?

Not exactly. These are digital colour references. Real paint pastels vary by brand, pigment and opacity, so treat the generated HEX codes as a planning guide rather than an exact paint match.

Can I use the keyboard instead of a mouse or touchscreen?

Yes. Tab to Generate New Pastels, and to each swatch's Lock and Copy buttons, all of which are fully keyboard operable.

Can I use this tool on my phone or tablet?

Yes. The palette row and buttons all resize to work comfortably on phones and tablets as well as desktop screens.

Is my palette data stored or sent anywhere?

No. All colours are generated directly in your browser. Nothing is sent to a server or stored.

Is this Pastel Colour Generator free to use?

Yes, it's completely free to use, with no account, sign-up or download required.

Ready to Create with Colour?

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Digital colour results are provided for planning and educational purposes. Screens, printers, paint brands, pigments, paper and lighting can change how a colour appears. Test important colours before using them in a final artwork or print project.

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