Background Color

Set the background color for an element.

Widely available

This feature is well established and works across many devices and browser versions.

Chrome

Edge

Firefox

Safari

Usage

<div class="d-g g-16 gtc-1 sm:gtc-3">
  <div class="w-16 h-16 bg-indigo-3"></div>
  <div class="w-16 h-16 bg-indigo"></div>
  <div class="w-16 h-16 bg-indigo-8"></div>
</div>

Responsiveness

Use breakpoint prefixes to target different screen sizes. Styles apply from the breakpoint & up.

Target viewport sizes with breakpoint prefixes.

sm:bg-*

Small≥640px

md:bg-*

Medium≥768px

lg:bg-*

Large≥1024px

xxl:bg-*

Extra Large≥1536px

Hover State

Apply styles conditionally on hover using the h: prefix.

Add the h: prefix to apply styles only when the user hovers over the element.

Syntax:h:bg-*

Opacity Modifiers

Adjust color transparency by appending an opacity suffix.

Append /[opacity] to any color utility to control its transparency level.