6 Tips for Working with Colors in Tailwind CSS

6 Tips for Colors in Tailwind CSS

1. Use CSS Variables for Themes

Define colors via CSS variables and toggle them for light and dark themes.

2. Maintain Contrast

Text with shade 900 on a 50 background is a safe combination. Check intermediate variants in the Contrast Checker.

3. Group Colors by Purpose

Create semantic classes: primary, secondary, accent, neutral — instead of directly using blue-500.

4. Don't Use Too Many Colors

Limit yourself to 2-3 main Tailwind palette colors and their shades.

5. Use Opacity Modifiers

`bg-blue-500/75` — background with 75% opacity. Convenient for overlays and semi-transparent elements.

6. Test the Dark Theme

The `dark:` utility lets you set alternative colors. Make sure all elements remain readable.

See also: Color Wheel, Image Colors