Neumorphism Generator - Soft UI CSS Free

Generate CSS for soft UI neumorphic elements with live preview. Adjust size, radius, and colors. Copy CSS with one click. Free.

Shape

CSS

border-radius: 30px;
background: #e0e0e0;
box-shadow: 10px 10px 20px #bfbfbf,
            -10px -10px 20px #e6e6e6;

Neumorphism CSS Generator - soft UI design

Design beautiful soft UI elements with this neumorphism CSS generator. Neumorphism (or soft UI) uses subtle shadows on colored backgrounds to create elements that appear extruded from or pressed into the surface. Adjust size, border radius, distance, intensity, and blur to shape your element. Toggle between flat, concave, convex, and pressed shapes. The tool auto-calculates light and dark shadow colors from your background color. Copy the generated CSS and use it in your project.

seo.neumorphismGenerator.p2

Neumorphism generates its 3D illusion using two box-shadows: a light shadow (simulating a light source from the top-left) and a dark shadow (simulating depth on the bottom-right). Both shadow colors are derived from the background color - the light shadow is a lighter tint, and the dark shadow is a darker shade. This is why neumorphism requires a colored background, not white or black.

The four shape modes produce different visual effects. Flat creates an extruded button with a flat surface. Concave curves the surface inward like a dish. Convex curves outward like a bubble. Pressed pushes the element into the surface, ideal for active or toggled button states. Combining these states creates tactile-feeling interactive elements.

Neumorphism's main criticism is poor accessibility due to low contrast between elements and their backgrounds. For production use, add visible borders or outlines to interactive elements so users can distinguish clickable areas. Reserve neumorphic styling for decorative dashboards, personal projects, or interfaces where you can control contrast ratios carefully.

How the Neumorphism Generator Works

  1. 01Pick a background color - neumorphism requires a colored surface, not white
  2. 02Choose a shape: flat, concave, convex, or pressed
  3. 03Adjust size, border radius, distance, intensity, and blur
  4. 04Preview the neumorphic element in real time
  5. 05Copy the generated CSS code with one click

Neumorphism Design Tips

Neumorphism (soft UI) creates the illusion of elements extruding from or being pressed into a surface using dual box-shadows - one light and one dark. The key is starting with a colored background (not white or black) so both shadows are visible. Keep intensity subtle (10-20%) for the most realistic effect. Use concave and convex shapes for interactive elements like buttons, and pressed for active states. Neumorphism works best for single-purpose interfaces like calculators, music players, or dashboards where accessibility concerns around low contrast can be managed.

When to Use a Neumorphism Generator

Use this generator when designing soft, tactile UI elements for dashboards, calculators, music players, or personal projects where the neumorphic aesthetic fits. It is best suited for interfaces with a single background color and limited interactive elements, where the extruded or pressed visual style adds depth without causing accessibility issues.

Common Use Cases

  • Designing soft UI buttons, toggles, and switches for dashboards or settings panels
  • Creating calculator interfaces with tactile-feeling pressed and raised button states
  • Prototyping neumorphic card designs for personal portfolios or concept projects → Glassmorphism Generator
  • Building custom audio player or timer interfaces with an extruded control knob look

Expert Tips

  • Start with a background color between #D0D0D0 and #E8E8E8 for the most realistic neumorphic shadows.
  • Use the pressed shape for active/toggled states and flat or convex for default states to create clear interactive feedback.
  • Keep intensity subtle (10-20%) - overly strong shadows destroy the soft illusion and make the interface look dated.

Frequently Asked Questions

Why does neumorphism not work on a white background?→
Neumorphism uses two shadows - one lighter and one darker than the background. On a white (#FFFFFF) background, the light shadow is already white and invisible, breaking the 3D illusion. Use a light gray (#E0E0E0 or similar) or a soft pastel color as the background instead.
Is neumorphism accessible?→
Neumorphism has accessibility challenges because the low contrast between elements and their background makes it hard for some users to distinguish interactive elements. For production use, add visible borders, outlines, or color changes to interactive elements to ensure they are clearly identifiable.
Can I combine neumorphism with other design styles?→
Yes. Many designers combine neumorphic cards or buttons with flat design for the overall layout. Use neumorphism selectively for specific UI components (like a calculator or settings panel) rather than applying it to an entire application.

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Link to this tool

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  • HTML<a href="https://toolforte.com/tools/neumorphism-generator">Neumorphism Generator</a>
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