CSS Terminology

Space-Separated Colors

The modern CSS color syntax where channel values are separated by spaces instead of commas, with alpha specified after a forward slash.

Understanding Space-Separated Colors

Code Examples

Using Space-Separated Colors in TWColors

Our tools help you work with space-separated colors effectively. Try our color tools to see how space-separated colors affects your designs.

Explore our tools →

Related Terms

Color Function Notation

Legacy Color Syntax

CSS Color Level 4

Learn More

Understanding Tailwind CSS v4 Color System

Tailwind v4 rebuilds the color system on oklch() for perceptually uniform shades.

Wide Gamut Colors for the Web with Tailwind CSS

Use Display P3 and wide-gamut color spaces to deliver vivid, vibrant colors on modern screens.

Try Our Color Tools

Apply your knowledge of space-separated colors with our free tools.