wp_admin_css_color() WordPress Function
This function allows you to change the CSS colors in the WordPress admin area.
wp_admin_css_color( string $key, string $name, string $url, array $colors = array(), array $icons = array() ) #
Registers an admin color scheme css file.
Description
Allows a plugin to register a new admin color scheme. For example:
wp_admin_css_color( 'classic', __( 'Classic' ), admin_url( "css/colors-classic.css" ), array(
    '#07273E', '#14568A', '#D54E21', '#2683AE'
) );Parameters
- $key
 (string)(Required)The unique key for this theme.
- $name
 (string)(Required)The name of the theme.
- $url
 (string)(Required)The URL of the CSS file containing the color scheme.
- $colors
 (array)(Optional) An array of CSS color definition strings which are used to give the user a feel for the theme.
Default value: array()
- $icons
 (array)(Optional)CSS color definitions used to color any SVG icons.
- 'base'
(string) SVG icon base color. - 'focus'
(string) SVG icon color on focus. - 'current'
(string) SVG icon color of current admin menu link. 
Default value: array()
- 'base'
 
Source
File: wp-includes/general-template.php
function wp_admin_css_color( $key, $name, $url, $colors = array(), $icons = array() ) {
	global $_wp_admin_css_colors;
	if ( ! isset( $_wp_admin_css_colors ) ) {
		$_wp_admin_css_colors = array();
	}
	$_wp_admin_css_colors[ $key ] = (object) array(
		'name'        => $name,
		'url'         => $url,
		'colors'      => $colors,
		'icon_colors' => $icons,
	);
}
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Changelog
| Version | Description | 
|---|---|
| 2.5.0 | Introduced. |