Dmitry

<p>This plugin includes several enhancements to the WordPress Media Library that can be used within specialized themes or separately. The plugin allows users to quickly organize all their media into folders. You can easily drag and drop images into folders and change the tree view of the folders as you wish. The plugin also allows you to calculate the dominant color for all images in your Media Library (which can then be used in different blocks or shortcodes), add different categories and tags to images, create a set of media sizes to display Responsive Images, and much more.</p>
<h3>Folders Features</h3>
<ul>
<li>Create unlimited folders in the Media Library</li>
<li>Allows to rename and delete folders</li>
<li>Drag and drop folders, change order, and hierarchy</li>
<li>Bulk select images and media files and drag them to any folder</li>
<li>Assign colors to selected folders</li>
<li>Lock folders – images in locked folders cannot be used for random selection</li>
<li>Customize the look and feel of your folders</li>
<li>Monitor orphaned media library files</li>
<li>Import folders from other plugins (WP Media Folder)</li>
<li>Responsive layout</li>
</ul>
<h3>Other Features</h3>
<ul>
<li>Calculates the dominant color for all images in the Media Library</li>
<li>Adds a field displaying the dominant color to the image detail</li>
<li>Provides an API for getting the dominant color and updating it</li>
<li>Allows you to add post categories and post tags for images</li>
<li>Creates a new category ‘location’ and lets you manage it</li>
<li>Adds a new meta with the calculated image ratio and displays it in the image detail</li>
<li>Registers a set of media sizes to display Responsive Images</li>
<li>Provides API for getting different image properties</li>
<li>Adds several new color schemes for admin</li>
<li>Compatible with the latest version of WordPress</li>
</ul>


Zu Media

Enhances WordPress Media Library with some features (folders, dominant color, location category and others).

Peshmerge Morad

<p>A WordPress plugin that automatically generates a colors palette  (6 colors) for any uploaded image to the WordPress media<br />
library. In addition, to the colors palette, it generates a dominant color which can be overridden by color from the generated colors palette.<br />
All generated colors are hexadecimal values.</p>
<p>This plugin provides a shortcode [webkew_dc field_name=”” override_field=””] which can returns a dominant color of any specific image specified using the shortcode parameters.<br />
One use-case of this shortcode is the following: You are a web agency, and you want to create webpage for every client’s project you have built. You want to give each page a background color that’s based on the color of the client’s brand/logo or any specific color you specify.<br />
Instead of assigning the colors manually, this plugin will generate the dominant color automatically for you and the shortcode will provide you with that color.<br />
The shortcode gives you also some flexibility by using parameters when using the shortcode:<br />
1. field_name: this could be the name of image custom field or the string “featured” to select the featured image of the post/page/custom post type. The dominant color of the image specified here will be returned as a hexadecimal value.<br />
2. override_field: ignore the dominant color provided by the previous field and use the name of another custom field in post/page/custom post type. The color specified in this field will be returned as a hexadecimal value.</p>
<p>If the image specified in <code>field_name</code> doesn’t have a dominant color, and the <code>override_field</code> is empty, the shortcode will return the value of the fallback color which can be set in the WordPress admin panel under Settings –> General section.</p>


WebKew Image Dominant Color Generator

A WordPress plugin that automatically generates a dominant color & a colors palette (6 colors) for any uploaded image to the WordPress media library.

Zu Media vs WebKew Image Dominant Color Generator