Lambda UI
v1.3.4
Stable

Create Theme

Overview

Create and customize your own theme with this interactive theme builder. Adjust border widths, radius values, and colors to match your brand, then copy the generated CSS to use in your project. Changes are reflected in real-time in the playground below.


Theme Controls

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Playground

Preview your theme configuration with live component examples below. Changes update in real-time as you adjust the controls above.

Buttons

Form Fields

Form Controls

Cards

This is a card with custom border radius and width.

Alerts

Progress & Loading


Generated CSS

Copy the generated CSS below and add it to your stylesheet. Apply the theme by setting data-theme="custom" on your HTML element.

[data-theme="custom"] {
  /* Border & Radius */
  --border-width: var(--border-width-xs);
  --radius-box: var(--radius-sm);
  --radius-field: var(--radius-sm);
  --radius-selector: var(--radius-full);

  /* Colors */
  --primary-base-color: #06b6d4;
  --secondary-base-color: #14b8a6;
  --success-base-color: #22c55e;
  --danger-base-color: #ef4444;
  --warning-base-color: #f59e0b;
  --info-base-color: #3b82f6;
  --neutral-base-color: #71717a;
}

How to use

  1. Copy the generated CSS above
  2. Add it to your global CSS file
  3. Set data-theme="custom" on your HTML element
  4. Customize the colors and values to match your brand

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