WordPress.org

Function Reference/wp admin css color

Registers an admin colour scheme css file.

Allows a plugin to register a new admin colour scheme.

<?php wp_admin_css_color( $key, $name, $url, $colors ); ?>

$key

(string) (required) The unique key for this theme.

Default: None

$name

(string) (required) The name of the theme.

Default: None

$url

(string) (required) The url of the css file containing the colour scheme.

Default: None

$colors

(array) (optional) An array of CSS color definitions which are used to give the user a feel for the theme.

Default: None

To register the classic(blue) scheme use:

 wp_admin_css_color(
   'classic',
   __('Blue'),
   admin_url("css/colors-classic.css"),
   array('#07273E', '#14568A', '#D54E21', '#2683AE')
 );

wp_admin_css_color() is located in wp-includes/general-template.php.