Color
Palette & color system
Typography
Font scales & text styles
Spacing
Margins, padding & layout
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Master Design Consistency with CSS Variables That Actually Scale with You

Say goodbye to random values. Generate CSS variable scales that make typography, spacing, and colors work together perfectly.

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Best Value - Save 30%

Pro Yearly

Get full access to all CSS Variables features with significant annual savings.

$50
/year
Pro includes:
✓ Complete color palette system
✓ Professional typography scales
✓ Responsive spacing system
✓ Export production-ready CSS
✓ Dark & light theme support

Pro Monthly

Perfect for trying out CSS Variables Pro with flexible monthly billing.

$6
/month
Everything included:
✓ Complete color palette system
✓ Professional typography scales
✓ Responsive spacing system
✓ Export production-ready CSS
✓ Dark & light theme support

Start with Basic

Always Free

Perfect for exploring CSS Variables

✓ Basic color palette ✓ Basic typography scales ✓ Basic spacing scales ✓ Basic export

By subscribing, you agree to the CSS Variables terms and conditions. Your subscription includes access to colors, typography, spacing systems, and all future updates. See how we handle data in our privacy policy.

Nail CSS Variables in Minutes

Transform your CSS into a bulletproof design system. Ship consistent interfaces faster than ever.

Smart Color Systems

Smart Color Systems

Generate professional color palettes with automatic dark mode variants. Never second-guess accessibility again.

Typography Scales

Typography Scales

Create fluid typography scales with no breakpoints. Every text element feels intentionally crafted.

Systematic Spacing

Systematic Spacing

Generate fluid spacing systems with no breakpoints. No more guessing margins and padding values.

Export & Integrate

Export & Integrate

Get production-ready CSS variables in any format. Integrate with your existing codebase in minutes.

CSS Variables Design System

CSS Variables vs Regular CSS

See why CSS Variables create better, more maintainable design systems

Code Aspect
Regular CSS Traditional Approach
CSS Variables Modern Design System
Color Management Hardcoded hex values scattered throughout CSS files
✓ Centralized color tokens with semantic naming
Dark Mode Implementation Duplicate CSS classes or complex preprocessing
✓ Automatic theme switching with single variable updates
Design Consistency Manual enforcement, prone to inconsistencies
✓ Automatic consistency across all components
Maintenance Time Hours to update colors across multiple files
✓ Minutes to update entire design system
Runtime Flexibility Static values, requires rebuild for changes
✓ Dynamic updates without page reload
Team Collaboration Developers need to interpret design specifications
✓ Shared token system between design and development
Code Readability Cryptic hex values: #3B82F6, #EF4444
✓ Semantic names: --color-primary, --color-danger
Typography Scaling Fixed font sizes, manual responsive calculations
✓ Mathematical type scales with fluid sizing
Spacing Consistency Random margin/padding values throughout
✓ Systematic spacing scale based on ratios
Responsive Breakpoints Complex media queries, duplicate CSS rules everywhere
✓ Fluid scaling without breakpoints, automatic responsiveness
Performance Impact Bloated CSS files with repeated values, slower parsing
✓ Lean CSS with centralized values, faster rendering
Debugging Experience Hunt through countless files to trace hardcoded values
✓ DevTools show variable source, instant value tracking
Browser Support Risk Vendor prefixes, fallbacks, compatibility nightmares
✓ Modern standard with excellent browser support
Learning Curve Steep learning curve for design systems and architecture
✓ Intuitive variable system, instant developer adoption
File Organization Scattered styles across multiple files, merge conflicts
✓ Clean architecture with centralized token system
Build Process Complexity Complex preprocessing, build tools, compilation errors
✓ Zero build step required, works with any setup
Future-Proofing Locked into outdated approaches, expensive refactoring
✓ Modern standard, evolves with web platform

Frequently asked questions

Everything you need to know about the product and billing.

Yes! We offer a free version that lets you test all features with basic limits. No trial period - the free version is always available. You can upgrade to Pro anytime from your user profile.

Simply go to your user profile and click on subscription settings. You can upgrade to Pro monthly or yearly plans instantly. Changes are immediate and you'll have access to all Pro features right away.

You can cancel your subscription at any time. Your account will remain active until the end of your current billing period.

Yes, you can add additional information to your invoices such as company details, tax information, and custom fields.

We bill monthly or annually depending on your chosen plan. All payments are processed securely and you'll receive an invoice for each payment.

All subscription management is handled through your user profile. You can upgrade, downgrade, cancel, update payment methods, and view billing history from your account settings.