Box Shadow CSS Generator - Online Shadow Effect Designer
Design layered box shadows interactively and get the CSS code in real time. Adjust offset, blur, spread, and color. Essential tool for UI designers.
UD5 Toolkit
Create beautiful soft UI shadows with real-time preview & one-click copy
.neumorphic-element {
background-color: #e0e5ec;
border-radius: 15px;
box-shadow: -8px -8px 16px #ffffff, 8px 8px 16px #b8c0cb;
}
Neumorphism, also known as Soft UI, is a modern design trend that creates a soft, extruded look by combining dual shadows—one light and one dark—on elements that share the same background color. This creates the illusion of elements being pressed into or extruded from the background surface, resulting in a tactile, almost 3D appearance that's subtle and elegant.
Skeuomorphism mimics real-world materials and textures (like leather, wood, or metal) with detailed gradients and realistic shadows. Neumorphism, in contrast, is minimal and abstract—it uses only subtle dual shadows on flat, monochromatic surfaces to suggest depth without realistic textures. Think of neumorphism as a cleaner, more modern evolution of skeuomorphic principles.
Neumorphism can present accessibility challenges, particularly for users with visual impairments. The subtle contrast between elements and backgrounds may not meet WCAG contrast ratio guidelines. To improve accessibility: use clear text labels, ensure sufficient color contrast on interactive elements, provide distinct focus indicators, and consider using neumorphism primarily for decorative or non-critical UI elements rather than essential form controls.
Neumorphism relies on the CSS box-shadow property, which is supported by all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. The technique works on both desktop and mobile browsers. For Internet Explorer 11, basic shadow support exists but dual shadows may not render perfectly—however, IE11 usage is negligible as of 2024.
Neumorphism works best for: card-based layouts, dashboard widgets, toggle switches, button groups, music player controls, and portfolio showcases. It's ideal for designs where you want a soft, modern, and tactile feel. However, avoid using it for critical form inputs, navigation menus with many items, or interfaces requiring high contrast for readability.
For most designs, a shadow distance of 5–15px with a blur radius of 10–30px works well. The key is maintaining a blur radius roughly double the distance for a natural soft look. Lighter backgrounds typically benefit from slightly larger values, while darker backgrounds work better with subtler, smaller shadows. Use this generator's sliders to find the perfect balance for your specific color scheme!
Absolutely! Dark-mode neumorphism is stunning. With dark backgrounds (#1e1e1e to #2d2d2d), the light shadow creates a subtle glow while the dark shadow deepens the recessed areas. The intensity may need slight adjustment—typically higher for dark themes—to maintain visible depth. Try our dark preset themes above to see the effect in action.
You can add CSS transitions on the box-shadow and transform properties to create smooth interactive effects. For hover states, increase the shadow distance or blur slightly. For click/press effects, switch from a raised to a sunken mode by adding inset to both shadows, creating a satisfying "pressed" illusion. Keep transitions around 200–400ms for the best tactile feel.
Design layered box shadows interactively and get the CSS code in real time. Adjust offset, blur, spread, and color. Essential tool for UI designers.
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