README

Extract colors from image assets in Craft 3. The Craft 2 plugin is moved to another branch.

Inner working

By using the imageColor field on each asset, it doesn't require extra database queries when showing colors. On install it creates a task to extract the color for every image.

Requirements

• A field named imageColor on all assets of kind image (can be color or plaintext)
• Craft 3 (we test on the latest release of Craft 3)
• PHP 7.1 at least

Example usage

Use the colorExtractor twig filter to retrieve the image's color from templates.

<div style="background-color: {{ entry.images[0]|colorExtractor }};"></div>

From command:

craft color-extractor/default

Credits

Based upon craft-image-color plugin by familiar-studio.