CSS Variables Generator

Generate a complete CSS custom property set from any base color. Produces primary, hover, active, background, surface, border, text and semantic tokens — copy the ready-to-use CSS instantly.

CSS Custom Properties


          

        

        
      

      

        
What Is a CSS Variables Generator?

        
A CSS variables generator produces a complete set of CSS custom properties (also called CSS variables) from a single base color. Modern CSS uses custom properties — --color-primary, --color-text, --color-bg — to enable consistent theming, dark mode and design systems that update from one place.

        
What Tokens Are Generated

        
    
          
  • Primary: The brand color — buttons, links, primary actions
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  • Primary Hover: Darker shade for hover states
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  • Secondary: Supporting brand color
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  • Accent: Highlight color for CTAs and emphasis
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  • Background: Page background (very light tint of base)
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  • Surface: Card and panel background
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  • Border: Subtle divider color
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  • Text: Body text color
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  • Text Muted: Secondary text color
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  • Text Inverse: Text on primary-colored surfaces
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How to Use

        
    
          
  1. Enter a base HEX color or click Random.
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  2. All ten tokens are generated instantly.
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  3. Copy the entire CSS block or download it as a .css file.
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  4. Paste into your stylesheet and use the tokens: color: var(--color-primary);
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Frequently Asked Questions