Gradient Generator
Create professional CSS gradients without gray zones
AI Summary
An advanced Gradient Generator that creates gradients in 8 different color spaces (LCH, OKLCH, HSB, HSL etc.) while avoiding typical problems like gray zones and banding. The tool offers one-click export for CSS and SVG as well as direct copy to Figma, with support for linear, radial and conic gradients.
✓ Pros
- + 8 different color spaces available, 6 of which are perceptually uniform
- + Direct 1-click export as CSS and SVG, copy-paste to Figma possible
- + Automatically avoids gray zones and banding effects through intelligent interpolation
✗ Cons
- − Requires basic understanding of color spaces for optimal use
- − Web-only tool, no native desktop application available
Use Cases
- → Creating CSS gradients for websites without gray dead zones
- → Exporting perceptually uniform gradients for UI design in Figma
- → Generating data visualization color palettes with uniform perception
- → Creating complex radial and conic gradients with easing options
Who is it for?
For UI/UX designers, frontend developers and web designers who want to create high-quality, professional gradients without typical artifacts.
Tags
What is Gradient Generator?
The Gradient Generator by LearnUI.design solves a concrete problem that many CSS gradients have in practice: color transitions that pass through an unwanted grey zone when moving between two saturated colors. This happens because browsers interpolate gradients in the sRGB color space by default, which handles this poorly. The tool calculates interpolation in color spaces closer to human perception instead, avoiding grey casts and banding artifacts. It runs in the browser, requires no installation, and exports results directly as CSS or SVG.
Core features
- 8 color spaces to choose from, including LCH, OKLCH, HSB, and HSL; 6 of them are perceptually uniform, ensuring consistent luminance transitions.
- Support for linear, radial, and conic gradients with configurable easing options.
- 1-click export as CSS and SVG, plus copy-paste support for Figma.
- Automatic artifact prevention through color-space-based interpolation, without manually adding intermediate stops.
Who is Gradient Generator for?
Frontend developers will reach for this when building a gradient between blue and orange that needs to work in CSS output without ending up with a brownish-grey middle section. UI designers working in Figma benefit from the direct copy-paste workflow. For data visualizations, the tool produces color palettes with consistent perceptual gradation, improving the readability of heatmaps and similar displays.
Anyone opening the tool for the first time with little prior exposure to color spaces will need to understand why OKLCH produces different results than HSL. The learning curve is short, but without that context it is easy to reach for the wrong color space without realizing it.
Context & alternatives
Gradient Generator belongs to the category of CSS color utilities that focus on a specific problem rather than covering a complete design toolchain. Well-known browser-based alternatives include CSS Gradient (cssgradient.io) and the gradient editor in Firefox DevTools, though both interpolate in sRGB and do not address the grey-zone problem. Anyone who specifically needs perceptually uniform gradients and does not want to set up a custom PostCSS workflow will find this the most direct solution.
