CSS Gradient Generator — Create Beautiful Gradients Online
Create beautiful CSS gradients with a visual editor and copy the code.
Reviewed by the ToolNestr Editorial Team — July 2026
How CSS gradients work
A CSS gradient is a browser-generated smooth transition between two or more specified colors. Instead of using a static image file, gradients are computed on the fly by the rendering engine, which makes them resolution-independent, infinitely scalable, and free of extra HTTP requests. The browser interpolates between the color stops along a geometric path — either a straight line (linear gradient) or a radiating circle (radial gradient) — producing a seamless blend that can be used anywhere a background image or color value is accepted.
Linear gradients transition color along a straight line. The default direction is top-to-bottom, but you can specify an angle (0 to 360 degrees) or a keyword like to right, to bottom left, or any arbitrary angle such as 45deg. Radial gradients, by contrast, emanate from a center point and spread outward in a circular or elliptical shape. You can control the center position (default is center) and the shape (circle or ellipse).
Worked example
Website backgrounds
Gradients are commonly used as full-page or section backgrounds to create visual depth and atmosphere without the file size of a JPEG or PNG. A subtle linear gradient from a slightly darker top to a lighter bottom mimics natural lighting and draws the eye downward through the page content. Hero sections, landing pages, and sign-up forms all benefit from a gentle gradient backdrop that feels polished but does not distract from the foreground content.
Button styles & UI elements
Buttons with gradient fills appear more tactile and inviting than flat solid-color buttons. A slight brightness gradient (lighter at the top, darker at the bottom) simulates a 3D bevel effect, while hover states can reverse or intensify the gradient for interactive feedback. Cards, badges, progress bars, and toggle switches also use gradients to distinguish states or add visual hierarchy.
Data visualization accents
Gradients can encode an additional dimension of information in charts and infographics. A heatmap that transitions from cool blue to hot red conveys intensity or density intuitively. Area charts filled with a gradient from the line down to the axis create a sense of volume and trend more effectively than a flat fill. Even subtle gradient overlays on icons or markers can improve readability on complex dashboards.
Overlay effects & textures
Gradient overlays placed on top of images or videos improve text legibility by ensuring uniform contrast across the underlying media. A common pattern is a black-to-transparent gradient at the bottom of a hero image, creating a natural fade into the page below. Similarly, radial gradient overlays can spotlight a central subject while vignetting the edges for a cinematic look.
Tips for using gradients effectively
Use subtle gradients for backgrounds
A background gradient should enhance — not overpower — the content placed on top of it. Avoid using two highly saturated colors for full-page backgrounds; instead, choose colors that are close in hue and lightness. For example, a very light blue fading into an even lighter lavender creates a calm, professional backdrop. Reserve high-contrast and vibrant gradients for smaller UI elements like buttons, badges, or accent strips where they can draw attention without causing visual fatigue.
Maintain contrast for text overlays
When text is placed over a gradient, contrast varies across the gradient's range. A dark-to-light gradient may be readable on one side and illegible on the other. To ensure accessibility, either keep text within the higher-contrast region, add a semi-transparent background behind the text (like a badge or card), or use a gradient that stays within a narrow luminance range. The WCAG 2.1 AA standard requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text — check your gradient at both ends to make sure the entire text area passes.
Limit the number of color stops
While CSS supports an arbitrary number of color stops, three to five colors usually produces the best visual result. Too many stops create a muddy, chaotic appearance where individual colors blend indistinguishably. If you need a complex transition, consider using two separate gradients stacked with transparency, or a pseudo-element overlay. Each additional stop should serve a clear purpose in the color composition.
Consider color psychology
Different color combinations evoke different emotional responses. Blue-to-teal gradients feel calm and trustworthy — a popular choice for finance, healthcare, and SaaS applications. Orange-to-red gradients feel energetic and urgent, fitting for calls to action, sales banners, or fitness brands. Purple-to-pink gradients convey creativity and luxury, often seen in beauty, fashion, and entertainment sites. Match your gradient palette to the emotional tone of your content for better user engagement and brand alignment.
Understanding gradient color spaces
By default, CSS gradients interpolate colors in the sRGB color space, which means the mid-transition colors pass through the sRGB gamut. This can sometimes produce a dull or grayish band in the middle of the transition, especially when blending between complementary colors like red and cyan. Modern browsers now support interpolation-color-space in the gradient function, allowing you to choose between sRGB, linear-sRGB, OKLCH, or OKLab spaces. OKLCH, in particular, produces perceptually uniform transitions that maintain vibrancy throughout the blend, though it is currently supported only in the latest browser versions.
The mathematical interpolation works by computing a weighted average of each RGB channel independently at every pixel along the gradient path. For a linear gradient at 90 degrees, the left edge is 100% of the first color and 0% of the last, while the right edge is the reverse. Each column of pixels between them gets a linearly interpolated mix. Because the human eye perceives brightness non-linearly (the Weber-Fechner law), the perceived transition may look darker in the middle when using sRGB interpolation — this is the same phenomenon that makes mid-gray appear darker than 50% luminance. Using OKLCH interpolation solves this by operating in a perceptually uniform color space.
How to use this gradient generator
Pick your colors
Choose a start and end color using the color pickers. Click + Add Color to insert midpoint stops for multi-color gradients. Each stop can be removed individually.
Choose type & angle
Select Linear or Radial from the dropdown. For linear gradients, adjust the angle slider (0–360 degrees) to change the direction of the transition.
Copy & use the code
The live preview updates instantly. Click Copy to copy the generated CSS to your clipboard, then paste it into your stylesheet as the background property value.
Related tools
Frequently asked questions
What is a CSS gradient?
A CSS gradient is a smooth transition between two or more colors, generated by the browser using CSS properties like linear-gradient() or radial-gradient().
What is the difference between linear and radial gradients?
Linear gradients transition colors along a straight line (at any angle), while radial gradients radiate outward from a center point in a circular pattern.
How do I use the generated CSS code?
Copy the generated CSS and use it as the value of the background or background-image property in your stylesheet.
Can I add more than two colors?
Yes — click the + Add Color button to insert midpoint color stops for multi-color gradients.
What are the best gradient color combinations?
Popular combinations include sunset (orange to pink), ocean (teal to blue), forest (green to emerald), lavender (purple to pink), midnight (dark blue to indigo), and coral (coral to gold).