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class="-x-ago" href="" title="Jun 6, 2024" aria-label="5 months ago" aria-role="button" role="button" data-timestamp="1717691443736">5 months ago</a></span> • <a class="-pub-publisher" href="/publishers/material.io"><img class="-pub-publisher-shield filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-verified.svg" alt="verified publisher" width="14" height="14" title="Published by a pub.dev verified publisher"/>material.io</a><span class="package-badge" title="Package is compatible with Dart 3.">Dart 3 compatible</span></div><div class="detail-tags-and-like"><div class="detail-tags"><div class="-pub-tag-badge"><span class="tag-badge-main">SDK</span><a class="tag-badge-sub" href="/packages?q=sdk%3Adart" rel="nofollow" title="Packages compatible with Dart SDK">Dart</a><a class="tag-badge-sub" href="/packages?q=sdk%3Aflutter" rel="nofollow" title="Packages compatible with Flutter SDK">Flutter</a></div><div class="-pub-tag-badge"><span 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class="detail-container"><ul class="detail-tabs-header"><li class="detail-tab tab-button detail-tab-readme-title -active">Readme</li><li class="detail-tab tab-link detail-tab-changelog-title"><a href="/packages/material_color_utilities/changelog" role="button">Changelog</a></li><li class="detail-tab tab-link detail-tab-example-title"><a href="/packages/material_color_utilities/example" role="button">Example</a></li><li class="detail-tab tab-link detail-tab-installing-title"><a href="/packages/material_color_utilities/install" role="button">Installing</a></li><li class="detail-tab tab-link detail-tab-versions-title"><a href="/packages/material_color_utilities/versions" role="button">Versions</a></li><li class="detail-tab tab-link detail-tab-analysis-title"><a href="/packages/material_color_utilities/score" role="button">Scores</a></li></ul></div></div><div class="detail-container detail-body-main"><div class="detail-tabs-content"><section class="tab-content detail-tab-readme-content -active markdown-body"><h1 class="hash-header" id="material_color_utilities">material_color_utilities <a href="#material_color_utilities" class="hash-link">#</a></h1> <p><a href="https://pub.dev/packages/material_color_utilities"><img src="https://img.shields.io/pub/v/material_color_utilities.svg" alt="pub package"></a></p> <p>Algorithms and utilities that power the Material Design 3 color system, including choosing theme colors from images and creating tones of colors; all in a new color space.</p> <p>This is a low-level package. For developers looking to adopt Material 3 features such as dynamic color and color harmonization in their apps, please see the <a href="https://pub.dev/packages/dynamic_color">dynamic_color</a> package.</p> <h2 class="hash-header" id="getting-started">Getting started <a href="#getting-started" class="hash-link">#</a></h2>  <p>Add the following to your <code>deps</code>:</p> <pre><code class="language-skylark">"//third_party/dart/material_color_utilities", </code></pre>  <h2 class="hash-header" id="usage">Usage <a href="#usage" class="hash-link">#</a></h2> <pre><code class="language-dart">import 'package:material_color_utilities/material_color_utilities.dart'; </code></pre> <p>For more information, see the main  <a href="http://go/material-color-utilities" rel="ugc">README</a>.</p> <h2 class="hash-header" id="contributing">Contributing <a href="#contributing" class="hash-link">#</a></h2> <p>This repo is not accepting external contributions, but feature requests and bug reports are welcome on <a href="https://github.com/material-foundation/material-color-utilities/issues" rel="ugc">GitHub</a>.</p>  <h2 class="hash-header" id="publishing">Publishing <a href="#publishing" class="hash-link">#</a></h2> <ul> <li>Must be a member of <a href="https://pub.dev/publishers/material.io">https://pub.dev/publishers/material.io</a></li> <li>Version numbering follows <a href="https://semver.org/" rel="ugc">Semantic Versioning</a></li> <li>Ensure <code>material_color_utilities.dart</code> exports all required libraries</li> </ul> <ol> <li>Update version and changes in <code>CHANGELOG.md</code>.</li> <li>Update version in <code>pubspec.yaml</code>.</li> <li>Publish with <code>dart pub publish</code> or <code>flutter pub publish</code>.</li> </ol>  </section></div></div></div><aside class="detail-info-box"><a class="packages-scores" href="/packages/material_color_utilities/score"><div class="packages-score packages-score-like"><div class="packages-score-value -has-value"><span class="packages-score-value-number">218</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">likes</div></div><div class="packages-score packages-score-health"><div class="packages-score-value -has-value"><span class="packages-score-value-number">155</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">pub points</div></div><div class="packages-score packages-score-popularity"><div class="packages-score-value -has-value"><span class="packages-score-value-number">98</span><span class="packages-score-value-sign">%</span></div><div class="packages-score-label">popularity</div></div></a><div class="detail-screenshot-thumbnail"><div class="thumbnail-container" data-thumbnail="/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_1.webp,/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_2.webp,/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_3.webp,/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_4.webp" data-thumbnail-descriptions-json="["App showing the Material You color system.","App showing the Material You color system.","App showing the Material You color system.","App showing the Material You color system."]" data-ga-click-event="screenshot-thumbnail-click"><img class="thumbnail-image" src="/packages/material_color_utilities/versions/0.12.0/gen-res/gen/190x190/material_you_1.webp" alt="screenshot" title="View screenshots" tabindex="0"/></div><img class="collections-icon" src="/static/hash-o6oemknr/img/collections_white_24dp.svg" alt="" width="30" height="30" role="presentation"/></div><h3 class="title">Publisher</h3><p><a href="/publishers/material.io"><img class="-pub-publisher-shield filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-verified.svg" alt="verified publisher" width="14" height="14" title="Published by a pub.dev verified publisher"/>material.io</a></p><h3 class="title pkg-infobox-metadata">Metadata</h3><p>Algorithms and utilities that power the Material Design 3 color system, including choosing theme colors from images and creating tones of colors; all in a new color space.</p><p><a class="link" href="https://github.com/material-foundation/material-color-utilities/tree/main/dart" rel="ugc">Repository (GitHub)</a><br/><a class="link" href="https://github.com/material-foundation/material-color-utilities/issues" rel="ugc">View/report issues</a><br/><a class="link" href="https://github.com/material-foundation/material-color-utilities/blob/main/CONTRIBUTING.md" rel="ugc">Contributing</a><br/></p><h3 class="title">Documentation</h3><p><a class="link" href="/documentation/material_color_utilities/latest/">API reference</a><br/></p><h3 class="title">License</h3><p><img class="inline-icon-img filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-balance.svg" alt="" width="14" height="14" role="presentation"/>Apache-2.0 (<a href="/packages/material_color_utilities/license">license</a>)</p><h3 class="title">Dependencies</h3><p><a href="/packages/collection" title="^1.15.0">collection</a></p><h3 class="title">More</h3><p><a href="/packages?q=dependency%3Amaterial_color_utilities" rel="nofollow">Packages that depend on material_color_utilities</a></p></aside></div><script type="application/ld+json">{"@context":"http\u003a\u002f\u002fschema.org","@type":"SoftwareSourceCode","name":"material\u005fcolor\u005futilities","version":"0.12.0","description":"material\u005fcolor\u005futilities - Algorithms and utilities that power the Material Design 3 color system, including choosing theme colors from images and creating tones of colors\u003b all in a new color space.","url":"https\u003a\u002f\u002fpub.dev\u002fpackages\u002fmaterial\u005fcolor\u005futilities","dateCreated":"2021-10-28T14\u003a39\u003a42.906205Z","dateModified":"2024-06-06T16\u003a30\u003a43.736723Z","programmingLanguage":"Dart","image":"https\u003a\u002f\u002fpub.dev\u002fstatic\u002fimg\u002fpub-dev-icon-cover-image.png","license":"https\u003a\u002f\u002fpub.dev\u002fpackages\u002fmaterial\u005fcolor\u005futilities\u002flicense"}</script></div><div class="detail-metadata"><h3 class="detail-metadata-title"><span class="detail-metadata-toggle">←</span> Metadata</h3><div class="detail-info-box"><a class="packages-scores" href="/packages/material_color_utilities/score"><div class="packages-score packages-score-like"><div class="packages-score-value -has-value"><span class="packages-score-value-number">218</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">likes</div></div><div class="packages-score packages-score-health"><div class="packages-score-value -has-value"><span class="packages-score-value-number">155</span><span class="packages-score-value-sign"></span></div><div class="packages-score-label">pub points</div></div><div class="packages-score packages-score-popularity"><div class="packages-score-value -has-value"><span class="packages-score-value-number">98</span><span class="packages-score-value-sign">%</span></div><div class="packages-score-label">popularity</div></div></a><div class="detail-screenshot-thumbnail"><div class="thumbnail-container" data-thumbnail="/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_1.webp,/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_2.webp,/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_3.webp,/packages/material_color_utilities/versions/0.12.0/gen-res/gen/material_you_4.webp" data-thumbnail-descriptions-json="["App showing the Material You color system.","App showing the Material You color system.","App showing the Material You color system.","App showing the Material You color system."]" data-ga-click-event="screenshot-thumbnail-click"><img class="thumbnail-image" src="/packages/material_color_utilities/versions/0.12.0/gen-res/gen/190x190/material_you_1.webp" alt="screenshot" title="View screenshots" tabindex="0"/></div><img class="collections-icon" src="/static/hash-o6oemknr/img/collections_white_24dp.svg" alt="" width="30" height="30" role="presentation"/></div><h3 class="title">Publisher</h3><p><a href="/publishers/material.io"><img class="-pub-publisher-shield filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-verified.svg" alt="verified publisher" width="14" height="14" title="Published by a pub.dev verified publisher"/>material.io</a></p><h3 class="title pkg-infobox-metadata">Metadata</h3><p>Algorithms and utilities that power the Material Design 3 color system, including choosing theme colors from images and creating tones of colors; all in a new color space.</p><p><a class="link" href="https://github.com/material-foundation/material-color-utilities/tree/main/dart" rel="ugc">Repository (GitHub)</a><br/><a class="link" href="https://github.com/material-foundation/material-color-utilities/issues" rel="ugc">View/report issues</a><br/><a class="link" href="https://github.com/material-foundation/material-color-utilities/blob/main/CONTRIBUTING.md" rel="ugc">Contributing</a><br/></p><h3 class="title">Documentation</h3><p><a class="link" href="/documentation/material_color_utilities/latest/">API reference</a><br/></p><h3 class="title">License</h3><p><img class="inline-icon-img filter-invert-on-dark" src="/static/hash-o6oemknr/img/material-icon-balance.svg" alt="" width="14" height="14" role="presentation"/>Apache-2.0 (<a href="/packages/material_color_utilities/license">license</a>)</p><h3 class="title">Dependencies</h3><p><a href="/packages/collection" title="^1.15.0">collection</a></p><h3 class="title">More</h3><p><a href="/packages?q=dependency%3Amaterial_color_utilities" rel="nofollow">Packages that depend on material_color_utilities</a></p></div><p class="detail-lead-back"><a class="detail-metadata-toggle">Back</a></p></div><div id="-screenshot-carousel" class="carousel"><fab id="-carousel-prev" class="mdc-fab carousel-prev carousel-nav" data-mdc-auto-init="MDCRipple" title="Previous" data-ga-click-event="screenshot-carousel-prev-click" tabindex="0"><div class="mdc-fab__ripple"></div><img class="mdc-fab__icon" src="/static/hash-o6oemknr/img/keyboard_arrow_left.svg" alt="previous" width="24" height="24" aria-hidden="true"/></fab><div id="-image-container" class="image-container"></div><fab id="-carousel-next" class="mdc-fab carousel-next carousel-nav" data-mdc-auto-init="MDCRipple" title="Next" data-ga-click-event="screenshot-carousel-next-click" tabindex="0"><div class="mdc-fab__ripple"></div><img class="mdc-fab__icon" src="/static/hash-o6oemknr/img/keyboard_arrow_right.svg" alt="next" width="24" height="24" aria-hidden="true"/></fab><p id="-screenshot-description" class="screenshot-description"></p></div></main><footer class="site-footer"><a class="link" href="https://dart.dev/">Dart language</a><a class="link sep" href="/report?subject=package%3Amaterial_color_utilities&url=https%3A%2F%2Fpub.dev%2Fpackages%2Fmaterial_color_utilities">Report package</a><a class="link sep" href="/policy">Policy</a><a class="link sep" href="https://www.google.com/intl/en/policies/terms/">Terms</a><a class="link sep" href="https://developers.google.com/terms/">API Terms</a><a class="link sep" href="/security">Security</a><a class="link sep" href="https://www.google.com/intl/en/policies/privacy/">Privacy</a><a class="link sep" href="/help">Help</a><a class="link icon sep" href="/feed.atom"><img class="inline-icon" src="/static/hash-o6oemknr/img/rss-feed-icon.svg" alt="RSS" width="20" height="20" title="RSS/atom feed"/></a><a class="link icon github_issue" href="https://github.com/dart-lang/pub-dev/issues/new"><img class="inline-icon" src="/static/hash-o6oemknr/img/bug-report-white-96px.png" alt="bug report" width="20" height="20" title="Report an issue with this site"/></a></footer><script src="/static/hash-o6oemknr/highlight/highlight-with-init.js" defer="defer"></script></body></html>