How are pastel colors defined?

Pastels are generated in HSL with high lightness (75-90%) and moderate saturation (40-70%), producing the characteristic soft, washed-out look.

Can I generate a full pastel palette?

Yes. Set the count to up to 12 to generate a cohesive set of random pastels for a full palette.

Will pastel colors pass WCAG contrast for text?

Generally no. Pastel backgrounds have high lightness, which often means insufficient contrast for body text. Use dark or black text and verify with the contrast checker.

Can I use these for data visualization?

Yes. Pastel colors are commonly used for chart fills where outlines or labels carry the main information.

Random Pastel Color Generator

Click to get a random pastel color with its HEX code and a soft preview swatch.

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Last updated: 2026-06-10 · Reviewed by Nham Vu