CSS Neumorphism Generator
Design beautiful soft UI elements with our free online CSS Neumorphism Generator. Create elegant, extruded-looking interface components that appear to emerge from or sink into the background using carefully positioned light and dark shadows. Neumorphism, also known as soft UI, is a design trend that combines minimalism with tactile, three-dimensional elements. This generator lets you craft buttons, cards, input fields, toggle switches, and other UI components with authentic neumorphic styling. Adjust the shadow distance, blur radius, light and dark shadow colors, and background to achieve the perfect soft effect that matches your design system.
What Is
The CSS Neumorphism Generator creates Cascading Style Sheets code that implements the neumorphism (soft UI) design style. Neumorphism is characterized by elements that appear to be extruded from or pressed into the background surface, achieved through the strategic use of two box-shadows: a light shadow on one edge and a dark shadow on the opposite edge. The key to authentic neumorphism is using a background color that matches the element color, creating the illusion that the element and background are made of the same material. Our generator provides complete control over shadow properties including distance, blur radius, spread, and opacity for both light and dark shadows. It also controls element background color, border radius, and overall dimensions. The generated CSS produces subtle, elegant effects that work best with soft, muted color palettes.
How to Use
- Open the CSS Neumorphism Generator in your browser — no setup or account needed.
- Set the base background color — neumorphism works best with soft muted tones like light grays or pastels.
- Adjust the light shadow position and color — typically a lighter tint of the background placed at the top-left.
- Configure the dark shadow — use a darker shade of the background, positioned at the bottom-right to create depth.
- Fine-tune shadow distance, blur radius, and spread to control how pronounced the 3D extrusion effect appears.
- Set the border radius for your element shape and copy the generated CSS code to your project.
Examples
Input: Background: #e0e5ec, Light shadow: #ffffff at -5px -5px, Dark shadow: #a3b1c6 at 5px 5px, Blur: 10px
Process: Single bg color → Light shadow top-left → Dark shadow bottom-right → Soft blur
Result: background:#e0e5ec; box-shadow:-5px -5px 10px #ffffff, 5px 5px 10px #a3b1c6
Input: Pressed/inset version same colors
Process: Invert shadow direction → Inset shadows → Sunken appearance
Result: box-shadow:inset -5px -5px 10px #ffffff, inset 5px 5px 10px #a3b1c6
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Frequently Asked Questions
What is neumorphism in UI design?
Neumorphism (soft UI) is a design style where interface elements appear to extrude from or press into the background, as if made of the same material. It uses paired light and dark shadows on a matching background color to create a soft, three-dimensional effect. The style emphasizes minimalism while adding tactile depth to flat interfaces. It gained popularity in 2019-2020 and is commonly used for cards, buttons, and form controls.
Is the Neumorphism Generator free to use?
Yes, this tool is completely free with no account required, no usage limits, and no premium features. All generated CSS code can be used in personal and commercial projects without restrictions or attribution requirements.
What colors work best for neumorphism?
Neumorphism works best with soft, muted colors — light grays, pastels, and off-whites are ideal. The background color should be desaturated and relatively light. Avoid pure white or pure black backgrounds as they do not provide enough tonal range for shadows to be visible. The shadow colors should be lighter and darker variations of the same base color.
What are the accessibility concerns with neumorphism?
Neumorphism can present accessibility challenges due to low contrast between elements and backgrounds. The soft shadow effects may not provide sufficient visual distinction for users with visual impairments. To improve accessibility, ensure interactive elements have clear focus states, use additional visual cues beyond shadows, and test with contrast checking tools.
Can I combine neumorphism with other design styles?
Yes, neumorphism can be combined with flat design, glassmorphism, or material design elements for mixed interfaces. However, use it sparingly — applying neumorphism to every element can create a monotonous look. Reserve it for key interactive elements like primary buttons, featured cards, or toggle switches where the 3D effect adds functional meaning.
Does this tool require an internet connection?
No, once the page loads, all processing happens locally in your browser using JavaScript. No data is sent to any server, and the tool works offline. Your color choices and design configurations remain private on your device.