currentColor is a CSS keyword that just means “use the element’s text color.” Tailwind provides utilities to apply this adaptive coloring across various properties.

Available Utilities

All currentColor utilities use the -current suffix:

• bg-current - Background color
• border-current - Border color (all sides)
• border-{side}-current - Individual border sides
• divide-current - Divider between children
• outline-current - Outline color
• decoration-current - Text decoration color
• fill-current - SVG fill color
• stroke-current - SVG stroke color
• caret-current - Input cursor color
• shadow-current - Box shadow color
• ring-current - Ring (focus) color
• text-shadow-current - Text shadow color
• accent-current - Form control accent

Basic Usage

<!-- Border inherits text color -->
<div class="border-2 border-current text-blue-500">Blue text with blue border</div>

<!-- SVG icon matches text -->
<button class="text-green-600">
  <svg class="h-4 w-4 fill-current">...</svg>
  Green text with green icon
</button>

Tailwind 4 Default Changes

Tailwind 4 embraces currentColor for several defaults:

Border Color

<!-- v3: gray-200 by default -->
<div class="border"></div>

<!--Tailwind 4: currentColor by default -->
<div class="border border-gray-200">Explicit color needed</div>

Ring Color

<!-- v3: 3px blue ring -->
<div class="ring"></div>

<!--Tailwind 4: 1px currentColor -->
<div class="ring-3 ring-blue-500">Explicit width/color</div>

Placeholder Text

/* v3: gray-400 */
/*Tailwind 4: currentColor at 50% opacity */

Practical Patterns

Adaptive Components

<!-- Button adapts to parent context -->
<div class="text-indigo-600">
  <button class="border-2 border-current px-4 py-2">Indigo bordered button</button>
</div>

<div class="text-red-600">
  <button class="border-2 border-current px-4 py-2">Red bordered button</button>
</div>

Icon Libraries

<!-- Icons automatically match text color -->
<span class="text-gray-600">
  <svg class="inline h-5 w-5 fill-current">...</svg>
  Gray icon matches text
</span>

Focus States

<input class="text-blue-600 focus:ring-2 focus:ring-current focus:outline-current" />

With Opacity

Combine with opacity modifiers:

<div class="border-2 border-current/50 text-purple-600">50% opacity purple border</div>

In Custom CSS

Use in your own styles:

.custom-quote {
  border-left: 4px solid currentColor;
  color: var(--color-gray-700);
}

Arbitrary Values

Use currentColor in arbitrary value syntax:

<div class="shadow-[0_2px_8px_currentColor/20]">Shadow using text color at 20% opacity</div>

Best Practices

1. Use for contextual adaptation - Let components inherit color from context
2. Great for icons - SVGs that should match surrounding text
3. Reduce repetition - Set text color once, apply everywhere
4. Mind the defaults -Tailwind 4 uses currentColor more extensively
5. Test inheritance - Ensure color cascades as expected