Apsara Aruna

Simply customize your admin login page using this plugin.
A few notes about the sections above:
<ul>
<li>Customize admin login logo</li>
<li>Change login with username only.</li>
<li>Hide lost password reset link</li>
<li>Hide back to site link</li>
<li>Change/Custom error message</li>
<li>Dynamic image loading with your choice</li>
</ul>
Also see my other plugins 
* <a href="https://wordpress.org/plugins/widget-youtube-subscribtion/" title="Easy Subscribe Button Widget" rel="ugc">Easy Subscribe Button Widget</a> 
* <a href="https://wordpress.org/plugins/embed-page-facebook/" title="Easy Embed Page Widget" rel="ugc">Easy Embed Page Widget</a>

Simple Login Customize

Simply customize your admin login page using this plugin.

nivijah

The plugin allows you to easily control some tweaks of the WordPress admin side and login screen.
After activating the plugin a new menu item called “Agent Branding” will be added under the “Settings” menu.
List of Features
<ol>
<li>Change the login logo </li>
<li>Change logo URL</li>
<li>Change logo Alt text</li>
<li>Change the login background</li>
<li>Change the login Form Position (left/right/center)</li>
<li>Change admin footer text</li>
<li>Create a custom meta box on the dashboard</li>
<li>Remove default admin metaboxes</li>
<li>Remove Admin Bar</li>
<li>Add a page creation metabox: 
This metabox allows easy creation of new pages in all custom post types</li>
<li>Remove WordPress logo from admin bar: 
This will remove the WordPress logo from the admin top bar</li>
<li>Add SVG support to media upload: 
This will enable you to upload and use SVG’s using the native media uploader</li>
<li>Add the “Perfect Body Class”: 
This will add a body class to your website based on different browsers. supports: Opera, firefox, Gecko, Safari, Chrome, NS4, IE with versions.</li>
<li>Remove Update Notifications: 
This will remove the nagging updae notifications for everyone exept Admin</li>
<li>Show posts / pages etc IDs.</li>
<li>Remove WordPress version from admin footer</li>
</ol>
Colors and Theming
<ol>
<li>Change Menu Background: 
Main background color for the admin menu items</li>
<li>Hover Text Color: 
Main color for the text in menu items</li>
<li>Option to use the “Slate” theme: 
change the admin theme completely, this will overwrite the previous selected colors</li>
<li>Choose a google font for the admin interface</li>
<li>Checkbox to use or not the google fonts</li>
<li>Custom CSS Area</li>
</ol>
Coming Soon 
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Admin Branding and Tweaks

The plugin allows you to easily control some tweaks of the WordPress admin side and login screen.

Simple Login Customize vs Admin Branding and Tweaks