BrightCoding Hub
Design & CSS

Free Color & CSS Design Tools

Build the visual details of your site quickly. Generate harmonious palettes, craft gradients, design shadows and lay out components with visual Flexbox and CSS Grid builders.

Pick colors with confidence

Use the color picker to grab HEX, RGB and HSL values, generate harmonious palettes for a brand, and check contrast to meet WCAG accessibility standards.

Build CSS visually

Create gradients, box shadows, Flexbox layouts and CSS Grid layouts with live previews, then copy the CSS straight into your stylesheet.

Ship accessible interfaces

Good contrast is a legal and usability requirement in many contexts. Check foreground and background combinations before you ship.

Available design tools

  • Color picker and palette generator.
  • CSS gradient, box shadow, Flexbox and Grid generators.
  • WCAG color contrast checker.
  • QR code generator for brands and campaigns.

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Frequently asked questions

Do these tools output copy-paste CSS?

Yes, every generator outputs clean CSS you can paste directly into your project.

What is a good contrast ratio?

WCAG AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.

Are the design tools free?

Yes, they are free and require no account.

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