Igor Golovanov

<p>WP Term Metadata Plugin for retrieving and manipulating metadata of term objects. Metadata for<br />
an object is a represented by a simple key-value pair. Objects may contain multiple metadata<br />
entries that share the same key and differ only in their value.</p>
<p>= Plugin provides new API functions:</p>
<ul>
<li>add_term_meta() – Add meta data field to a term.</li>
<li>delete_term_meta() – Remove meta data matching criteria from a term.</li>
<li>get_term_meta() – Retrieve term meta field for a term.</li>
<li>
<p>update_term_meta() – Update term meta field based on term ID.</p>
</li>
<li>
<p>add_term_taxonomy_meta() – Add meta data field to a term based on taxonomy name.</p>
</li>
<li>delete_term_taxonomy_meta() – Remove meta data matching criteria from a term based on taxonomy name.</li>
<li>get_term_taxonomy_meta() – Retrieve term meta field for a term based on taxonomy name.</li>
<li>update_term_taxonomy_meta() – Update term meta field based on term ID and taxonomy name.</li>
</ul>


WP Term Metadata

WP Term Metadata Plugin for retrieving and manipulating metadata of term objects.

John James Jacoby

Stuttter

<p>Pretty colors for categories, tags, and other taxonomy terms</p>
<p>WP Term Colors allows users to assign colors to any visible category, tag, or taxonomy term using a fancy color picker, providing a customized look for their taxonomies.</p>
<h4>Dependencies</h4>
<p>This plugin requires <a href="https://wordpress.org/plugins/wp-term-meta/" title="Metadata, for taxonomy terms." rel="ugc">WP Term Meta</a></p>
<h4>Also checkout</h4>
<ul>
<li><a href="https://wordpress.org/plugins/wp-chosen/" title="Make long, unwieldy select boxes much more user-friendly." rel="ugc">WP Chosen</a></li>
<li><a href="https://wordpress.org/plugins/wp-pretty-filters/" title="Makes post filters better match what's already in Media & Attachments." rel="ugc">WP Pretty Filters</a></li>
<li><a href="https://wordpress.org/plugins/wp-event-calendar/" title="The best way to manage events in WordPress." rel="ugc">WP Event Calendar</a></li>
<li><a href="https://wordpress.org/plugins/wp-media-categories/" title="Add categories to media & attachments." rel="ugc">WP Media Categories</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-order/" title="Sort taxonomy terms, your way." rel="ugc">WP Term Order</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-authors/" title="Authors for categories, tags, and other taxonomy terms." rel="ugc">WP Term Authors</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-colors/" title="Pretty colors for categories, tags, and other taxonomy terms." rel="ugc">WP Term Colors</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-icons/" title="Pretty icons for categories, tags, and other taxonomy terms." rel="ugc">WP Term Icons</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-visibility/" title="Visibilities for categories, tags, and other taxonomy terms." rel="ugc">WP Term Visibility</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-activity/" title="The best way to log activity in WordPress." rel="ugc">WP User Activity</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-avatars/" title="Allow users to upload avatars or choose them from your media library." rel="ugc">WP User Avatars</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-groups/" title="Group users together with taxonomies & terms." rel="ugc">WP User Groups</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-profiles/" title="A sophisticated way to edit users in WordPress." rel="ugc">WP User Profiles</a></li>
</ul>


WP Term Colors

I needed to save colors for terms, and found that @jjj had already done the work. Accessing the saved colors is pretty straightforward using the new (WP 4.4 or newer) built-in utility function:
$color = get_term_meta( $term_id, 'color', true );
The terms are saved in hex format (#eeee22) so are ready to use once retrieved.
Thanks @jjj.



Works well with WP's new termmeta table

Pretty colors for categories, tags, and other taxonomy terms

WP Term Metadata vs WP Term Colors