Beskrywing

Aticolor Palettes lets you build and maintain a personal color library right inside WordPress. Ideal for designers and developers who work on multiple sites and want quick access to project color palettes.

Key features:

Color groups — organize colors by project, brand or category
Toolbar access — click the palette icon in the admin bar for instant access from any page
Full admin page — manage your palette from a dedicated, spacious interface
One-click copy — click “Copy” on any color to send the hex value to your clipboard
Transparency support — opacity slider + 8-digit hex (#RRGGBBAA) for colors with alpha channel
Add, edit and delete — full CRUD for both groups and colors
Remembers collapsed groups — the dropdown remembers which groups you collapsed
Persistent storage — your palette is saved in the WordPress database
Internationalized — available in English and Spanish (and ready for more languages)

External Services

This plugin optionally connects to Ko-fi (https://ko-fi.com) when you click the “Support this plugin” button. The Ko-fi donation page is loaded in a modal iframe solely to allow voluntary donations to the plugin author. No data from your WordPress site is sent to Ko-fi automatically — the connection is only made when a logged-in admin explicitly clicks the button.

Ko-fi Terms of Service: https://ko-fi.com/terms
Ko-fi Privacy Policy: https://ko-fi.com/privacy

Screenshots

The palette dropdown in the admin toolbar

The full admin page with color card grid — The palette dropdown in the admin toolbar

Installation

Upload the aticolor-palettes folder to the /wp-content/plugins/ directory
Activate the plugin through the Plugins menu in WordPress
Click the palette icon in the admin bar to start adding colors

Kwel-vrae

Will this plugin affect my site’s frontend?: No. All CSS and JavaScript is only loaded when the admin bar is visible (i.e. when a logged-in user is browsing), and the plugin does not modify any site content.
Where is my palette data stored?: In the wp_options table, under the key cpm_palette_data. If you uninstall the plugin this data is automatically removed.
Can I use transparent colors?: Yes. The color form includes an opacity slider and accepts 8-digit hex codes (#RRGGBBAA). Opaque colors are stored as standard 6-digit hex (#RRGGBB).
Can multiple users have separate palettes?: Currently the palette is shared across all admin users of the site. Per-user palettes are planned for a future release.

Aanbevelings

tangleout Mei 21, 2026

I work on several projects at the same time and I always wasted time looking for each client’s hex. With Aticolor I have all my colors organized by project and accessible from the admin bar with one click. Copying to the clipboard is instant. A small plugin but that I use every day.

Read all 1 review

Contributors & Developers

“Aticolor Palettes – Color Palette Manager for Designers” is oopbron sagteware. Die volgende mense het bygedra tot die ontwikkeling van hierdie uitbreiding:

Ático estudio

Translate “Aticolor Palettes – Color Palette Manager for Designers” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Changelog

2.9.4

All internal identifiers (option keys, AJAX actions, nonces, script handles, menu slug, JS global, defines) updated to use the atcp_ prefix for WordPress.org compliance
Admin menu position moved to 82 to avoid conflicting with core WordPress items

2.9.3

Updated Contributors, Author URI and external service disclosure for WordPress.org submission

2.9.2

Ko-fi donation modal: the donation form now opens in an inline modal without leaving the admin

2.9.1

Ko-fi button moved next to the page title (same line) to fix CSS cache issue

2.9.0

Ko-fi donation button added to the plugin admin page
Donate link added to the WordPress.org listing

2.8.0

Toolbar dropdown buttons converted to SVG icons (copy, edit, duplicate, delete) with tooltips

2.7.0

Rename existing group (inline, from toolbar and admin page)

2.6.0

Fixed admin bar icon (no longer appears black on black)
Drag & drop to reorder colors within a group
Drag & drop to reorder groups

2.5.0

New Pantone-style icon (color tile square) in admin bar and sidebar menu
Collapse/expand groups on admin page with localStorage persistence
Redesigned Delete group button on admin page
One-click color duplication
Fixed color edit form (now renders at full width)

2.4.0

Renamed to Aticolor Palettes
Fixed all WordPress Plugin Check issues (wp_unslash, translators comments, Author URI)
Removed unnecessary load_plugin_textdomain() call (auto-loaded since WP 4.6)
Tested up to WordPress 6.9

2.3.0

Opacity/transparency support: slider + 8-digit hex (#RRGGBBAA)
Checkerboard swatch background to visualize transparent colors
Real-time color preview in the form

2.2.0

Collapsed group state persists in localStorage
Custom SVG icon fixed for admin sidebar (fill-rule evenodd)

2.1.0

Panel moved to body level to fix overflow clipping in admin bar
Matching SVG icon in admin sidebar

2.0.0

Full admin page with card grid layout
Internationalization: English and Spanish included
Improved toolbar dropdown visual design

1.0.0

Initial release