# Color themes with Baseline CSS features

DevFeed: [Color themes with Baseline CSS features](<https://devfeed.tech/articles/color-themes-with-baseline-css-features-4155.md>)

Original publisher: [Read original article](<https://web.dev/articles/baseline-in-action-color-theme?hl=en>)

Author: David A Herron Homepage

Published: 2025-12-11T08:00:00Z

Content type: tutorial

Language: en

Sources: [web.dev: Articles](<https://devfeed.tech/sources/web-dev-articles.md>)

Topics: [Web Development](<https://devfeed.tech/topics/web-development.md>), [Dark Mode](<https://devfeed.tech/topics/dark-mode.md>), [User interface design](<https://devfeed.tech/topics/ui-design.md>)

Tags: [css](<https://devfeed.tech/tags/css.md>), [dark-mode](<https://devfeed.tech/tags/dark-mode.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [themes](<https://devfeed.tech/tags/themes.md>), [ui](<https://devfeed.tech/tags/ui.md>)

## AI overview

A CSS tutorial on building color themes with Baseline features, using relative colors and OkLCh to derive palette values and support light and dark modes.

## Source excerpt

Learn how to create color themes with Baseline web features available in CSS.