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css-gradient-generator

A CSS gradient generator is a visual tool that lets designers and developers compose CSS linear-gradient, radial-gradient, and conic-gradient declarations with a live preview, then copy production-ready CSS. The ZTools CSS Gradient Generator supports unlimited color stops with custom positions, angle dial for linear gradients, shape and position controls for radial gradients, and color-stop interpolation for conic gradients. The tool also includes 50+ curated presets (sunset, aurora, ocean, glass) so you can start from a popular look and tweak.

Use cases​

Designing a hero-section background​

Drop in 2-3 brand colors, drag the angle dial, see the result instantly. Copy the generated background: linear-gradient(135deg, #...) and paste into your CSS. Replaces the Photoshop → export → CSS workflow with a single tool.

Creating brand-colored buttons and CTAs​

Generate a gradient that combines your primary and accent colors for a polished button background. The tool's color picker handles HEX, RGB, HSL, and OKLCH so you can match design-token values exactly.

Prototyping a new design system color palette​

Test how your brand colors flow into each other across different gradient angles. Linear at 90° vs 135° vs 180° produces very different feels for the same color pair.

Building decorative section dividers and backgrounds​

Conic gradients create radial sweep effects perfect for loading spinners, progress rings, and avatar backgrounds. Radial gradients with at top right placement create subtle spotlight effects.

How it works​

  1. Choose gradient type — Linear (straight-line color flow), Radial (concentric color flow from a point), Conic (sweep around a point like a pie chart).
  2. Add and position color stops — Click the gradient bar to add a stop. Drag stops along the bar to change position; click to edit color via picker.
  3. Adjust angle / shape / position — Linear: angle dial (0-360°). Radial: shape (circle/ellipse) + position (at top right, at 50% 30%). Conic: starting angle + center position.
  4. Preview live — A large preview tile updates with every change. Toggle preview shape (rectangle, button, card) to see how the gradient reads in different containers.
  5. Copy production CSS — Output uses the modern CSS syntax (full named gradient, no deprecated vendor prefixes for evergreen browsers). One click copies the full background: declaration.

Examples​

Input: 2 stops: #ff7e5f at 0% → #feb47b at 100%, angle 135°

Output: background: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);

Input: Radial gradient: ellipse at top, #4facfe → #00f2fe

Output: background: radial-gradient(ellipse at top, #4facfe 0%, #00f2fe 100%);

Frequently asked questions​

What's the difference between linear, radial, and conic gradients?

Linear flows in a straight line at a chosen angle. Radial flows outward from a center point in concentric rings. Conic sweeps around a center point like a pie chart — useful for spinners and color wheels.

How do I create a smooth gradient between two similar colors?

Use color spaces that interpolate naturally. Modern CSS supports linear-gradient(in oklch, ...) for perceptually-uniform color interpolation — far smoother than the default sRGB interpolation, especially across hue boundaries.

Why does my gradient have ugly bands instead of smooth flow?

Color banding usually appears when the displayed color depth is less than 24-bit (e.g., on older mobile screens). Add a noise dither layer (background-image: linear-gradient(...), url("noise.png")) to mask banding visually.

Can I animate CSS gradients?

Native CSS cannot interpolate between two gradient backgrounds (the values are not numerical). Workaround: use a gradient on a pseudo-element and animate transform or opacity, or use SVG <animate> for true gradient interpolation.

Are conic gradients supported in all browsers?

Yes — every evergreen browser since 2021. For very old browsers, fall back to a radial gradient or a static image.

How do I get a gradient like Apple's frosted-glass background?

Combine a translucent gradient with backdrop-filter: blur(20px) and a subtle noise texture. The gradient generator produces the color layer; layer it manually with the blur.

Tips​

  • For brand consistency, pick gradient colors from your design token palette — never freehand.
  • Use in oklch color interpolation for smooth fades across hue boundaries (modern browsers).
  • Limit gradients to backgrounds and decorative elements; avoid gradient text for accessibility.
  • Test gradients on low-end displays — banding can be visible on cheap monitors and older phones.

Try it now​

The full css-gradient-generator runs in your browser at https://ztools.zaions.com/css-gradient-generator — no signup, no upload, no data leaves your device.

Open the tool ↗

Last updated: 2026-05-05 · Author: Ahsan Mahmood · Edit this page on GitHub