A WordPress plugin to automatically save the dominant color and a color palette for an attachment image into post_meta. Requires: PHP >= 7.
A WordPress plugin to automatically save the dominant color and a color palette for an attachment image into post_meta.
The dominant color and color palette is automatically saved on upload and edit to post meta.
You need to then use get_post_meta to retrieve the “dominant_color_hex” or “dominant_color_rgb” meta key. hex returns a string, including the #, rgb returns an array with key 0 as red, 1 as green, and 2 as blue.
Alternatively, you can use the meta keys “color_palette_rgb” and “color_palette_hex” to get an array of 8 colors that feature prominently in the image.
2.2.0
Modernise javascript for deprecated jQuery handlers
Update to latest version of PHP Color Thief
Bump version requirements to match color thief and a modern-ish WordPress (5.4+)
2.1.0
Support translated languages (Submit your translation at translate.wordpress.org!)
2.0.1
Fix a bug where loading our JS in the footer would cause a javascript error.
2.0
Add a colour picker to the attachment edit screen to override the dominant color with a custom pick.
The WordPress media gallery will now let you pick a dominant color override which will be returned in place of dominant_color_hex/rgb when set.
It’ll also let you generate a palette for legacy images uploaded before you installed the plugin.
1.0
Initial Build