CSS gradients are among the most powerful tools in a web designer's toolkit — but writing gradient syntax from memory is notoriously error-prone. The angle, the colour stops, the percentage positions, the difference between linear-gradient() and radial-gradient(), remembering whether the angle is measured clockwise from the top or from the x-axis — these details slow down the workflow between design intent and working code. The Utility Spark CSS Gradient Generator lets you build gradients visually: add colour stops by clicking the gradient bar, drag them to position, pick colours from a colour picker or enter hex/RGB values, set direction or angle for linear gradients, choose shape and position for radial gradients, and see the live preview update instantly. The tool generates the corresponding CSS code — including the standard CSS3 property — which you can copy and paste directly into your stylesheet or CSS-in-JS. No libraries required, no vendor prefix needed for modern browser targets.
lightbulb When to use this tool
- check_circle Designing a gradient background for a hero section, card, button, or navigation bar without switching between design tools and a code editor.
- check_circle Reproducing a gradient from a design file (Figma, Adobe XD) as CSS code by visually matching colours and direction.
- check_circle Creating a smooth multi-stop gradient for text fill effects (combined with background-clip: text in CSS).
- check_circle Generating a radial gradient for circular spotlight effects or glowing button hover states.
- check_circle Experimenting with conic gradients for pie-chart-style decorative elements or angle-based colour transitions.
Why use our tool?
Visual Gradient Builder — Click, Drag, and Pick
Add colour stops by clicking on the gradient bar. Drag stops left and right to adjust their position percentage. Click any stop to open a colour picker and change its colour using hex input, RGB sliders, or the visual colour picker. Remove stops by clicking a delete button. The gradient preview updates in real time with every change.
Linear, Radial, and Conic Gradient Types
Switch between gradient types with one click. Linear gradients support angle input (0°–360°) and directional presets (to right, to bottom, to bottom-right, etc.). Radial gradients support shape (ellipse/circle) and position controls. Conic gradients (supported in all modern browsers since 2020) let you create angle-based colour sweeps for decorative elements.
Production-Ready CSS Output
The generated CSS uses the standard, unprefixed background-image: linear-gradient() syntax that works in all modern browsers without vendor prefixes (-webkit-, -moz-). The code is copy-paste ready — paste it directly into your CSS file, Tailwind config, CSS variable declaration, or inline style attribute.
Gradient Presets for Quick Starting Points
A library of curated gradient presets (warm sunset, ocean blues, forest greens, corporate neutrals, neon accents) provides instant starting points you can customise rather than starting from a plain two-colour gradient every time.
Transparency / Alpha Stop Support
Fade a colour to transparent at any stop using alpha channel control in the colour picker. Essential for creating gradient overlays on images (a semi-transparent dark gradient over a hero photo for text readability), soft edge fades, and glassmorphism effects.
How it works
Select the gradient type: Linear, Radial, or Conic.
For linear gradients, set the angle using the angle input or click a directional preset button.
Click the gradient preview bar to add colour stops at your desired positions.
Click any colour stop to open the colour picker — enter a hex code, use RGB sliders, or use the visual picker.
Drag colour stops left or right to adjust their position percentages.
Copy the generated CSS from the output panel and paste into your stylesheet.
Examples
science Hero Section Background Gradient
Type: Linear | Angle: 135deg
Stops: #667eea 0% → #764ba2 100%
Generated CSS: background-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
Use case: Purple-to-indigo diagonal gradient — common in modern SaaS hero sections
science Image Overlay for Text Readability
Type: Linear | Direction: to bottom
Stops: transparent 0% → rgba(0,0,0,0.7) 100%
Generated CSS: background-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.7) 100%);
Use case: Apply over a hero image as an overlay using position:absolute — creates a dark fade at the bottom that makes white text readable over any photo